protected Map<String, String> getAttributes() {
if (attributes != null) {
return attributes;
}
attributes = new HashMap<String, String>();
matcher = ADDITIONAL_ATTRIBUTES_PATTERN.matcher(firstLine);
if (matcher.find()) {
String s;
Matcher attributeMatcher;
s = matcher.group(2);
attributeMatcher = ADDITIONAL_ATTRIBUTE_PATTERN.matcher(s);
while (attributeMatcher.find()) {
String key;
String value;
key = attributeMatcher.group(1);
value = attributeMatcher.group(2);
attributes.put(key.toLowerCase(Locale.ENGLISH), value);
}
}
return attributes;
}
/**
* Import an XQuery library module from the given document. The namespace and preferred prefix of
* the module are extracted from the module itself. The MIME type of the document is set to
* "application/xquery" as a side-effect.
*
* @param module the non-XML document that holds the library module's source
* @return this service, to chain calls
* @throws DatabaseException if the module is an XML document, or the module declaration cannot be
* found at the top of the document
*/
public QueryService importModule(Document module) {
if (module instanceof XMLDocument)
throw new DatabaseException("module cannot be an XML document: " + module);
Matcher matcher = MODULE_DECLARATION_DQUOTE.matcher(module.contentsAsString());
if (!matcher.find()) {
matcher = MODULE_DECLARATION_SQUOTE.matcher(module.contentsAsString());
if (!matcher.find())
throw new DatabaseException("couldn't find a module declaration at the top of " + module);
}
module.metadata().setMimeType("application/xquery");
String moduleNamespace = matcher.group(1);
// TODO: should do URILiteral processing here to replace entity and character references and
// normalize
// whitespace, but since it seems that eXist doesn't do it either (bug?) there's no reason to
// rush.
Document prevModule = moduleMap.get(moduleNamespace);
if (prevModule != null && !prevModule.equals(module))
throw new DatabaseException(
"module "
+ moduleNamespace
+ " already bound to "
+ prevModule
+ ", can't rebind to "
+ module);
moduleMap.put(moduleNamespace, module);
return this;
}
public boolean checkCondition(String format, ScoreBoardEvent event) {
boolean triggerCondition = true;
Matcher m = conditionPattern.matcher(format);
if (!m.find()) throw new IllegalArgumentException("No conditions in format : " + format);
do {
String specifier = m.group(1);
String comparator = m.group(2);
String targetValue = m.group(3);
if (null == comparator || null == targetValue) continue;
String value = scoreBoardValues.get(specifier).getValue();
if (triggerCondition) {
triggerCondition = false;
// If current trigger event value == previous value after processing
// (e.g. conversion to min:sec) then ignore, to prevent multiple consecutive
// identical triggers
if (value.equals(
scoreBoardValues.get(specifier).getPreviousValue(event.getPreviousValue())))
return false;
}
try {
if (!checkConditionValue(value, comparator, targetValue)) return false;
} catch (IllegalArgumentException iaE) {
return false;
}
} while (m.find());
return true;
}
public String parse(String format) {
StringBuffer buffer = new StringBuffer();
Matcher m = formatPattern.matcher(format);
while (m.find()) m.appendReplacement(buffer, getFormatSpecifierValue(m.group()));
m.appendTail(buffer);
return buffer.toString();
}
/**
* Leave only the value for RCS keywords.
*
* <p>For example, <code>$Revision: 1.1 $</code> becomes <code>1.0</code>.
*/
public String replaceRcsKeywords(String text) {
if (matcher == null) {
matcher =
Pattern.compile(
"\\$(Author|Date|Header|Id|Locker|Log|Name|RCSFile|Revision|Source|State): (.+?) \\$")
.matcher(text);
} else {
matcher.reset(text);
}
StringBuffer buffer = new StringBuffer();
while (matcher.find()) {
String string = matcher.group(2);
// For the Date: keyword, have a shot at reformatting string
if ("Date".equals(matcher.group(1))) {
try {
DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
Date date = dateFormat.parse(string);
string = date.toString();
} catch (ParseException e) {
} // if we can't parse, return unchanged
}
matcher.appendReplacement(buffer, string);
}
matcher.appendTail(buffer);
return buffer.toString();
}
/**
* Get dependencies of a source file.
*
* @param path The canonical path of source file.
* @return Path of dependencies.
*/
private ArrayList<String> getDependencies(String path) {
if (!dependenceMap.containsKey(path)) {
ArrayList<String> dependencies = new ArrayList<String>();
Matcher m = PATTERN_REQUIRE.matcher(read(path, charset));
while (m.find()) {
// Decide which root path to use.
// Path wrapped in <> is related to root path.
// Path wrapped in "" is related to parent folder of the source file.
String root = null;
if (m.group(1).equals("<")) {
root = this.root;
} else {
root = new File(path).getParent();
}
// Get path of required file.
String required = m.group(2);
File f = new File(root, required);
if (f.exists()) {
dependencies.add(canonize(f));
} else {
App.exit("Cannot find required file " + required + " in " + path);
}
}
dependenceMap.put(path, dependencies);
}
return dependenceMap.get(path);
}
private InstanceList readFile() throws IOException {
String NL = System.getProperty("line.separator");
Scanner scanner = new Scanner(new FileInputStream(fileName), encoding);
ArrayList<Pipe> pipeList = new ArrayList<Pipe>();
pipeList.add(new CharSequence2TokenSequence(Pattern.compile("\\p{L}\\p{L}+")));
pipeList.add(new TokenSequence2FeatureSequence());
InstanceList testing = new InstanceList(new SerialPipes(pipeList));
try {
while (scanner.hasNextLine()) {
String text = scanner.nextLine();
text = text.replaceAll("\\x0d", "");
Pattern patten = Pattern.compile("^(.*?),(.*?),(.*)$");
Matcher matcher = patten.matcher(text);
if (matcher.find()) {
docIds.add(matcher.group(1));
testing.addThruPipe(new Instance(matcher.group(3), null, "test instance", null));
}
}
} finally {
scanner.close();
}
return testing;
}
/**
* Takes a line and looks for an archive request tag. If one is found, the information from the
* tag is returned as an <CODE>ArchiveRequest</CODE>. If a tag is found, the data in the tag is
* stored in the <CODE>HashMap</CODE> provided.
*
* @param currentLine The line in which to look for the archive tag.
* @param group The <CODE>ArchiveGroup</CODE> to which to add the <CODE>ArchiveRequest</CODE>. Can
* be <CODE>null</CODE>.
* @param template The <CODE>Template</CODE> to which the <CODE>ArchiveRequest</CODE> belongs.
* @return The archive request tag data as an instance of <CODE>ArchiveRequest</CODE>, <CODE>null
* </CODE> if the line passed in does not contain an arFile tag.
*/
private ArchiveRequest parseArchiveRequestTag(
String currentLine, ArchiveGroup group, Template template) {
ArchiveRequest archiveTag;
Matcher currentMatcher = archiveRequestPattern.matcher(currentLine);
if (currentMatcher.find()) {
String fileName = currentMatcher.group(1);
archiveTag = template.getArchiveRequest(fileName);
if (archiveTag == null) {
archiveTag = new ArchiveRequest(fileName);
template.addArchiveRequest(archiveTag);
}
if (group != null) {
// Creating a new request object because the requests
// in the groups flagged as not in database will mean the
// group - request association is not in database. Requests
// in the archiveRequests map flagged as not in database
// means the request record is not there.
String requestFileName = archiveTag.getFileName();
String requestFileLocation = archiveTag.getFileLocation();
ArchiveRequest groupRequest = new ArchiveRequest(requestFileLocation, requestFileName);
group.addArchiveRequest(groupRequest);
}
} else archiveTag = null;
return archiveTag;
}
@Override
public void processingInstruction(String target, String data) throws SAXException {
_logger.fine("Processing Instruction " + target);
_logger.fine("Processing Instruction data: " + data);
if (target.equals("assemble")) {
if (!_stack.isEmpty()) {
ElementInfo element = _stack.get(_stack.size() - 1);
Matcher matcher = PROCESSING_INSTRUCTION.matcher(data);
while (matcher.find()) {
if (matcher.groupCount() == 2) {
String name = matcher.group(1);
if (name.charAt(0) == '@') {
element.inst.put(name, matcher.group(2));
} else {
element.args.add(guessUntypedValue(name, matcher.group(2)));
}
_logger.fine(
"Processing Instruction for "
+ element.data.getClass()
+ "\n\ttarget = "
+ target
+ "\n\t"
+ name
+ "="
+ matcher.group(2));
}
}
}
}
}
protected RichText.Part text(PState s, String text, Map<? extends Attribute, ?> attrs)
throws IOException {
RichText.Part ret = null;
int p = 0;
while (true) {
Matcher m = urlpat.matcher(text);
if (!m.find(p)) break;
URL url;
try {
String su = text.substring(m.start(), m.end());
if (su.indexOf(':') < 0) su = "http://" + su;
url = new URL(su);
} catch (java.net.MalformedURLException e) {
p = m.end();
continue;
}
RichText.Part lead = new RichText.TextPart(text.substring(0, m.start()), attrs);
if (ret == null) ret = lead;
else ret.append(lead);
Map<Attribute, Object> na = new HashMap<Attribute, Object>(attrs);
na.putAll(urlstyle);
na.put(ChatAttribute.HYPERLINK, new FuckMeGentlyWithAChainsaw(url));
ret.append(new RichText.TextPart(text.substring(m.start(), m.end()), na));
p = m.end();
}
if (ret == null) ret = new RichText.TextPart(text, attrs);
else ret.append(new RichText.TextPart(text.substring(p), attrs));
return (ret);
}
public synchronized String format(String message) {
Matcher matcher = variablePattern.matcher(message);
while (matcher.find()) {
String variable = matcher.group();
variable = variable.substring(1);
if (variable.startsWith("{") && variable.endsWith("}"))
variable = variable.substring(1, variable.length() - 1);
String value = variables.get(variable);
if (value == null) value = "";
message =
message.replaceFirst(Pattern.quote(matcher.group()), Matcher.quoteReplacement(value));
}
matcher = colorPattern.matcher(message);
while (matcher.find())
message =
message.substring(0, matcher.start()) + "\247" + message.substring(matcher.end() - 1);
return message;
}
private List<String> convertFollowupPatientIds(List<String> patientIds) {
List<String> convertedPatientIds = new ArrayList<String>();
for (String patientId : patientIds) {
Matcher patientIdMatcher = FOLLOW_UP_PATIENT_ID_REGEX.matcher(patientId);
convertedPatientIds.add(patientIdMatcher.find() ? patientIdMatcher.group(1) : patientId);
}
return convertedPatientIds;
}
public URLFinder(String text) {
Matcher matcher = dfPattern.matcher(text);
urls = new ArrayList<String>();
locations = new ArrayList<Integer[]>();
while (matcher.find()) {
urls.add(matcher.group(1));
locations.add(new Integer[] {matcher.start(1), matcher.end(1)});
}
}
public BasicSpellChecker(String file) throws IOException {
BufferedReader in = new BufferedReader(new FileReader(file));
Pattern p = Pattern.compile("\\w+");
for (String temp = ""; temp != null; temp = in.readLine()) {
Matcher m = p.matcher(temp.toLowerCase());
while (m.find())
nWords.put((temp = m.group()), nWords.containsKey(temp) ? nWords.get(temp) + 1 : 1);
}
in.close();
}
public String getResult() {
if (result != null) {
return result;
}
matcher = RESULT_PATTERN.matcher(firstLine);
if (matcher.find()) {
result = matcher.group(1);
}
return result;
}
public int getStatus() {
if (status != null) {
return status;
}
matcher = STATUS_PATTERN.matcher(firstLine);
if (matcher.find()) {
status = Integer.parseInt(matcher.group(1));
}
return status;
}
/**
* Removes all sections (both header and content) with the given sectionName
*
* @param sectionName the name of the section (case insensitive) to remove.
* @param markup the markup to be stripped
* @return the stripped markup
*/
public static String stripSection(String markup, String sectionName) {
Pattern p =
Pattern.compile(
"(={2,})\\s*" + sectionName + "\\s*\\1.*?([^=]\\1[^=])",
Pattern.CASE_INSENSITIVE + Pattern.DOTALL);
Matcher m = p.matcher(markup);
StringBuffer sb = new StringBuffer();
int lastIndex = 0;
while (m.find()) {
sb.append(markup.substring(lastIndex, m.start()));
sb.append(m.group(2));
lastIndex = m.end();
}
sb.append(markup.substring(lastIndex));
markup = sb.toString();
// if this was the last section in the doc, then it won't be discarded because we can't tell
// where it ends.
// best we can do is delete the title and the paragraph below it.
p =
Pattern.compile(
"(={2,})\\s*" + sectionName + "\\s*\\1\\W*.*?\n\n",
Pattern.CASE_INSENSITIVE + Pattern.DOTALL);
m = p.matcher(markup);
sb = new StringBuffer();
lastIndex = 0;
while (m.find()) {
sb.append(markup.substring(lastIndex, m.start()));
lastIndex = m.end() - 2;
}
sb.append(markup.substring(lastIndex));
return sb.toString();
}
/*
* This is comlicated. MOST AUs have articles that live below and issue level TOC
* that is,
* <blah>/<journal_id>/vol#/iss#/ is a toc with no relevant metadata
* <blah>/<journal_id>/vol#/iss#/xxx is an article with metadata
* (eg Economist Voice V1)
* BUT
* in some AUs there are issues with only 1 article, in which case
* <blah>/<journal_id>/vol#/iss#/ is an abstract with metadata
* (eg Rhodes Cook V4)
* and a few AUs with a mixture
* (eg Forum for Health Economics V5)
* So to identify ALL articles, we'll also have to capture issue level items and then look
* at the html and if it has article metadata in it, count it as an article.
*
*/
@Override
protected ArticleFiles createArticleFiles(CachedUrl cu) {
String url = cu.getUrl();
Matcher mat = pattern.matcher(url);
if (mat.find()) {
// we matched, but could this pattern potentially be a toc?
Matcher tocmat = TOC_pattern.matcher(url);
// if we could be a TOC then we must have metadata to be considered an article
if (tocmat.find()) {
if (hasArticleMetadata(cu)) {
return processUrl(cu, mat);
}
} else {
// we're not a potential TOC, so treat this as an article without checking
return processUrl(cu, mat);
}
return null; // this was a TOC, not an article
}
log.warning("Mismatch between article iterator factory and article iterator: " + url);
return null;
}
private static List<String> loadAccounts(String fileName) {
List<String> accounts = new ArrayList<String>();
try {
Pattern pattern = Pattern.compile("[\\w]{1,16}");
BufferedReader reader = new BufferedReader(new FileReader(new File(fileName)));
String line;
while ((line = reader.readLine()) != null) {
Matcher matcher = pattern.matcher(line);
if (!matcher.find()) continue;
String username = matcher.group();
if (!matcher.find()) continue;
String password = matcher.group();
accounts.add(username + ":" + password);
}
reader.close();
} catch (Exception exception) {
throw new RuntimeException(exception);
}
System.out.println("Loaded " + accounts.size() + " accounts.");
return accounts;
}
/**
* Strips all non-article links from the given markup; anything like [[this]] is removed unless it
* goes to a wikipedia article, redirect, or disambiguation page.
*
* @param markup the text to be stripped
* @return the stripped text
*/
public static String stripIsolatedLinks(String markup) {
Vector<Integer> linkStack = new Vector<Integer>();
Pattern p = Pattern.compile("(\\[\\[|\\]\\])");
Matcher m = p.matcher(markup);
StringBuffer sb = new StringBuffer();
int lastIndex = 0;
while (m.find()) {
String tag = markup.substring(m.start(), m.end());
if (tag.equals("[[")) linkStack.add(m.start());
else {
if (!linkStack.isEmpty()) {
int linkStart = linkStack.lastElement();
linkStack.remove(linkStack.size() - 1);
if (linkStack.isEmpty()) {
sb.append(markup.substring(lastIndex, linkStart));
// we have the whole link, with other links nested inside if it's an image
String linkMarkup = markup.substring(linkStart + 2, m.start());
// System.out.println(" - " + linkStart + ", " + m.end() + ", " + markup.length()) ;
if (markup.substring(Math.max(0, linkStart - 10), linkStart).matches("(?s).*(\\W*)\n")
&& (m.end() >= markup.length() - 1
|| markup
.substring(m.end(), Math.min(markup.length() - 1, m.end() + 10))
.matches("(?s)(\\W*)(\n.*|$)"))) {
// discarding link
} else {
sb.append("[[");
sb.append(linkMarkup);
sb.append("]]");
}
lastIndex = m.end();
}
}
}
}
if (!linkStack.isEmpty())
System.err.println(
"MarkupStripper | Warning: links were not well formed, so we cannot guarantee that they were stripped out correctly. ");
sb.append(markup.substring(lastIndex));
return sb.toString();
}
void findRemoveDirectives(boolean clean) {
// if ( clean ) editor.startCompoundEdit();
Sketch sketch = editor.getSketch();
for (int i = 0; i < sketch.getCodeCount(); i++) {
SketchCode code = sketch.getCode(i);
String program = code.getProgram();
StringBuffer buffer = new StringBuffer();
Matcher m = pjsPattern.matcher(program);
while (m.find()) {
String mm = m.group();
// TODO this urgently needs tests ..
/* remove framing */
mm = mm.replaceAll("^\\/\\*\\s*@pjs", "").replaceAll("\\s*\\*\\/\\s*$", "");
/* fix multiline nice formatting */
mm = mm.replaceAll("[\\s]*([^;\\s\\n\\r]+)[\\s]*,[\\s]*[\\n\\r]+", "$1,");
/* fix multiline version without semicolons */
mm = mm.replaceAll("[\\s]*([^;\\s\\n\\r]+)[\\s]*[\\n\\r]+", "$1;");
mm = mm.replaceAll("\n", " ").replaceAll("\r", " ");
// System.out.println(mm);
if (clean) {
m.appendReplacement(buffer, "");
} else {
String[] directives = mm.split(";");
for (String d : directives) {
// System.out.println(d);
parseDirective(d);
}
}
}
if (clean) {
m.appendTail(buffer);
// TODO: not working!
code.setProgram(buffer.toString());
code.setModified(true);
}
}
if (clean) {
// editor.stopCompoundEdit();
editor.setText(sketch.getCurrentCode().getProgram());
sketch.setModified(false);
sketch.setModified(true);
}
}
/**
* Takes a line and looks for an archive group tag. If one is found, the information from the tag
* is returned as an <CODE>ArchiveGroup</CODE>. If a tag is found, the data in the tag is stored
* in the <CODE>HashMap</CODE> provided.
*
* @param currentLine The line in which to look for the archive tag.
* @param template The <CODE>Template</CODE> to which the <CODE>ArchiveGroup</CODE> belongs.
* @return The archive request tag data as an instance of <CODE>ArchiveGroup</CODE>, <CODE>null
* </CODE> if the line passed in does not contain an arFile tag.
*/
private ArchiveGroup parseArchiveGroupTag(String currentLine, Template template) {
ArchiveGroup archiveTag;
Matcher currentMatcher = archiveRequestPattern.matcher(currentLine);
if (currentMatcher.find()) {
String fileName = currentMatcher.group(1);
archiveTag = template.getArchiveGroup(fileName);
if (archiveTag == null) {
File groupFile = new File(fileName);
archiveTag = new ArchiveGroup(groupFile.getParent(), groupFile.getName());
template.addArchiveGroup(archiveTag);
}
} else archiveTag = null;
return archiveTag;
}
private static List<String> findQuotedArguments(String command) {
List<String> arguments = new ArrayList<>();
Pattern pattern = Pattern.compile("\".*?\"");
Matcher matcher = pattern.matcher(command);
while (matcher.find()) {
String argument = command.substring(matcher.start(), matcher.end());
argument = unquote(argument);
argument = argument.trim();
arguments.add(argument);
}
return arguments;
}
private String presub(String query, Object[] params) {
if (params == null) return query;
StringBuffer buf = new StringBuffer();
Matcher matcher = PRE_SUB_PATTERN.matcher(query);
while (matcher.find()) {
matcher.appendReplacement(
buf,
((String) params[Integer.parseInt(matcher.group(1)) - 1])
.replace("\\", "\\\\")
.replace("$", "\\$"));
}
matcher.appendTail(buf);
return buf.toString();
}
public void run() {
// each file is processed into a local hash table and then merged with the global results
// this will cause much less contention on the global table, but still avoids a sequential
// update
Hashtable<String, Integer> local_results =
new Hashtable<String, Integer>(WordCountJ.HASH_SIZE, WordCountJ.LF);
// grab a file to work on
String cf;
while ((cf = files.poll()) != null) {
try {
BufferedReader input = new BufferedReader(new FileReader(cf));
String text;
// well go line-by-line... maybe this is not the fastest
while ((text = input.readLine()) != null) {
// parse words
Matcher matcher = pattern.matcher(text);
while (matcher.find()) {
String word = matcher.group(1);
if (local_results.containsKey(word)) {
local_results.put(word, 1 + local_results.get(word));
} else {
local_results.put(word, 1);
}
}
}
input.close();
} catch (Exception e) {
System.out.println(" caught a " + e.getClass() + "\n with message: " + e.getMessage());
return;
}
// merge local hashmap with shared one,could have a
// seperate thread do this but that might be cheating
Iterator<Map.Entry<String, Integer>> updates = local_results.entrySet().iterator();
while (updates.hasNext()) {
Map.Entry<String, Integer> kv = updates.next();
String k = kv.getKey();
Integer v = kv.getValue();
synchronized (results) {
if (results.containsKey(k)) {
results.put(k, v + results.get(k));
} else {
results.put(k, v);
}
}
}
local_results.clear();
}
}
/** Set this news object using the news specified by newsFile */
public void setNews(String newsFile) throws IOException {
Pattern pDocId = Pattern.compile("<DOC-ID>(.*)</DOC-ID>");
Pattern pTitle = Pattern.compile("<TITLE>(.*)</TITLE>");
Pattern pTimestamp = Pattern.compile("<TIMESTAMP>(.*)</TIMESTAMP>");
Pattern pContent = Pattern.compile("<CONTENT>(.*)</CONTENT>");
Matcher m = null;
BufferedReader br = new BufferedReader(new FileReader(newsFile));
String line = "";
String news = "";
while ((line = br.readLine()) != null) {
news += line;
}
// get news metadata and content
m = pDocId.matcher(news);
if (m.find()) {
this.docId = m.group(1);
}
m = pTitle.matcher(news);
if (m.find()) {
this.title = m.group(1);
}
m = pTimestamp.matcher(news);
if (m.find()) {
this.timestamp = m.group(1);
}
m = pContent.matcher(news);
if (m.find()) {
this.content = m.group(1);
}
}
/**
* Removes all section headers.
*
* @param markup the text to be stripped
* @return the stripped markup
*/
public static String stripHeadings(String markup) {
Pattern p = Pattern.compile("(={2,})([^=]+)(\\1)");
Matcher m = p.matcher(markup);
StringBuffer sb = new StringBuffer();
int lastIndex = 0;
while (m.find()) {
sb.append(markup.substring(lastIndex, m.start()));
lastIndex = m.end();
}
sb.append(markup.substring(lastIndex));
return sb.toString();
}
public String getExtra() {
if (getStatus() != SC_SUCCESS) {
return null;
}
if (extraCreated) {
return extra;
}
matcher = PARENTHESIS_PATTERN.matcher(firstLine);
if (matcher.find()) {
extra = matcher.group(1);
}
extraCreated = true;
return extra;
}
private void processResponse(InputStream response) throws IOException {
Pattern p = Pattern.compile("<cdbId>\\s*(\\d+)");
BufferedReader in = new BufferedReader(new InputStreamReader(response));
String line = in.readLine();
while (line != null) {
System.out.println(line);
Matcher m = p.matcher(line);
if (m.find()) {
String idText = m.group(1);
if (idText != null) {
cdbId = Integer.parseInt(idText);
}
}
line = in.readLine();
}
}
/**
* Replaces instances of Java reserved words that could not appear in a valid Java condition or
* Java variable name that are being used as variable names in string.
*
* @param string the string in which the Java reserved words should be replaced.
* @return string with the Java reserved words replaced with a substitute names.
*/
private static String replaceReservedWords(String string) {
// cheap hack so that pattern never need to look for a key word at
// the beginning or end of string. That way one may simplify the pattern
// to looking for a reserved word that is not prefixed or suffix with a
// letter or number.
string = "(" + string + ")";
for (int i = 0; i < reservedWords.length; i++) {
String reservedWord = reservedWords[i];
Pattern p = Pattern.compile("([\\W])(" + reservedWord + ")([\\W])");
Matcher m = p.matcher(string);
while (m.find()) {
string = m.replaceFirst(m.group(1) + "daikon" + reservedWord + m.group(3));
m = p.matcher(string);
}
}
return string.substring(1, string.length() - 1);
}