@Override
public BooleanScalar eval() {
matcher.reset(ValueReader.getChars(eval.eval()));
return new BooleanScalar(matcher.find());
}
public RegexEvaluator(RecordPointer record, FunctionArguments args) {
super(args.isOnlyConstants(), record);
matcher =
Pattern.compile(ValueReader.getString(args.getEvaluator("pattern").eval())).matcher("");
eval = args.getEvaluator("value");
}