Examples of java.util.regex.Pattern.matcher()

java.util.regex.Pattern.matcher()
Creates a matcher that will match the given input against this pattern.
@param input The character sequence to be matched @return A new matcher for this pattern

                                        name.equals(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_GLOBAL_TEXT)  ||
                                        name.equals(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_LOCAL_MEDIA) ||
                                        name.equals(CrawlSwitchboard.CRAWL_PROFILE_SNIPPET_GLOBAL_MEDIA) ||
                                        name.equals(CrawlSwitchboard.CRAWL_PROFILE_SURROGATE))
                                    continue;
                                if (compiledPattern.matcher(name).find()) sb.crawler.removeActive(entry.handle().getBytes());
                            }
                        } else {
                            // iterating through the list of URLs
                            final Iterator<Request> iter = sb.crawlQueues.noticeURL.iterator(NoticedURL.StackType.CORE);
                            Request entry;

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                                        break location;
                                    case MODIFIED:  value = daydate(entry.appdate()); break location;
                                    default: value = null; break location;
                                }
                                
                                if (value != null && compiledPattern.matcher(value).matches()) removehashes.add(entry.url().hash());
                            }
                            Log.logInfo("IndexCreateWWWLocalQueue", "created a remove list with " + removehashes.size() + " entries for pattern '" + pattern + "'");
                            for (final byte[] b: removehashes) {
                                sb.crawlQueues.noticeURL.removeByURLHash(b);
                            }

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    String line;
    while ((line = br.readLine()) != null) {
      if (p_comment.matcher(line).find()) {
        continue;
      }
      m = p_parameter.matcher(line);
      if (m.find() && (m.groupCount() == 6)) {
        GridParameter p = new GridParameter(Integer.parseInt(m.group(3)), m.group(4), m.group(6),
            m.group(5));
        getDiscipline(Integer.parseInt(m.group(1))).getCategory(
            Integer.parseInt(m.group(2))).setParameter(p);

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          Pattern fromPattern = Pattern.compile(FROM__PATTERN);
          Matcher matcher;


          do {
            log.debug("scanning from " + String.valueOf(offset) + " to " + String.valueOf(offset+size));
            matcher = fromPattern.matcher(cb);
            while (matcher.find()) {
                // log.debug("Found match at [" + String.valueOf(offset+matcher.start()) + "]");


                // add one (1) to position to account for newline..
                posList.add(new Long(offset+matcher.start() + 1));

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    return exit;
  }


  private String[] parse(String command) {
    Pattern pattern = Pattern.compile("\"([^\"]*)\"|(\\S+)");
    Matcher matcher = pattern.matcher(command);
    List<String> tokens = new ArrayList<String>();
    while (matcher.find()) {
      if (matcher.group(1) != null) {
        tokens.add(matcher.group(1));
      }

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    regex = regex.replaceAll("\\\\c","[\\\\w.:-]");
    regex = regex.replaceAll("\\\\C","[^\\\\w.:-]");
    regex = regex.replaceAll("\\\\i","[\\\\p{Alpha}:_]");
    regex = regex.replaceAll("\\\\I","[^\\\\p{Alpha}:_]");
    Pattern p = Pattern.compile(regex);
    boolean valid = p.matcher(value).matches();
    return valid;
  }
  
}

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      if (dt!=null) object.addProperty(RDF.value, dt);
    }
    else if (type.endsWith("#ENTITY")) {
      DocumentType doctype = elem.getOwnerDocument().getDoctype();
      Pattern entityPattern = Pattern.compile("<!ENTITY\\s+"+value+"\\s+'(.*)'>");
      Matcher match = entityPattern.matcher(doctype.getInternalSubset());
      if (match.find()) value = match.group(1);
      Literal l = m.createTypedLiteral(value,RDF.getURI()+"XMLLiteral");
      stmt = m.createStatement(subject,prop,l);
    }
    else { // schema datatype?

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   */
  public static String highlightStarEnclosedText(String text, String pre, String post){
    try{
      String srcText = text;
      Pattern p = Pattern.compile("(.*)\\*(\\S+)\\*(.*)");
      Matcher m = p.matcher(text);
      while(m.matches()){
        srcText = m.replaceFirst("$1" + pre+"$2"+post + "$3");
        m = p.matcher(srcText);
      }
      return srcText;

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      String srcText = text;
      Pattern p = Pattern.compile("(.*)\\*(\\S+)\\*(.*)");
      Matcher m = p.matcher(text);
      while(m.matches()){
        srcText = m.replaceFirst("$1" + pre+"$2"+post + "$3");
        m = p.matcher(srcText);
      }
      return srcText;
    }catch(Exception e){
      
    }

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    {
      Pattern pattern = node.compile(parg, farg);
      if (pattern == null) {
        throw new ValueExprEvaluationException();
      }
      boolean result = pattern.matcher(arg.stringValue()).find();
      return BooleanLiteralImpl.valueOf(result);
    }


    throw new ValueExprEvaluationException();
  }

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