Examples of java.util.regex.Matcher.start()

java.util.regex.Matcher.start()
Returns the start index of the previous match.
@return The index of the first character matched @throws IllegalStateException If no match has yet been attempted, or if the previous match operation failed

      @Override public SplittingIterator iterator(
          final Splitter splitter, CharSequence toSplit) {
        final Matcher matcher = separatorPattern.matcher(toSplit);
        return new SplittingIterator(splitter, toSplit) {
          @Override public int separatorStart(int start) {
            return matcher.find(start) ? matcher.start() : -1;
          }


          @Override public int separatorEnd(int separatorPosition) {
            return matcher.end();
          }

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      Matcher m = patternLink.matcher(stringWithMarkup);
      boolean foundPos = m.find();
      int wrapperOpen = 0;
      int wrapperClose = 0;
      if (foundPos) {
        wrapperOpen = m.start(0);
        wrapperClose = m.end(0);
        // check if found position does belong to start position
        if (wrapperOpen > startSPos) {
          foundPos = false;
        } else {

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      // Case 2: translated within an 'input' tag
      if (!foundPos) {
        m = patternInput.matcher(stringWithMarkup);
        foundPos = m.find();
        if (foundPos) {
          wrapperOpen = m.start(0);
          wrapperClose = m.end(0);
          // check if found position does belong to start position
          if (wrapperOpen > startSPos) foundPos = false;
          else {
            // ignore within a checkbox

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      // Case 3: translated within a tag attribute of an element - don't offer
      // inline translation
      m = patAttribute.matcher(stringWithMarkup);
      foundPos = m.find();
      if (foundPos) {
        wrapperOpen = m.start(0);
        wrapperClose = m.end(0);
        // check if found position does belong to start position
        if (wrapperOpen > startSPos) foundPos = false;
        else {
          // found a patter in within an attribute, skip this one

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            String matchedBundle = matcher.group(1);
            if (matchedKey.equals(origKey) 
                && ( (matchedBundle== null && bundleName.equals(originBundleName)  ) 
                || originBundleName.equals(matchedBundle)) ){
              StringBuffer newValue = new StringBuffer();
              newValue.append(value.substring(0, matcher.start()));
              newValue.append("$");
              if (movePackage){
                if (!targetBundleName.equals(matchedBundle) ){
                  newValue.append(targetBundleName);
                }

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    StringBuffer resolvedValue = new StringBuffer();
    int lastPos = 0;
    Matcher matcher = resolvingKeyPattern.matcher(value);
    while (matcher.find()) {
      resolvedValue.append(value.substring(lastPos, matcher.start()));
      String toResolvedBundle = matcher.group(1);
      String toResolvedKey = matcher.group(2);
      if (toResolvedBundle == null || toResolvedBundle.equals("")) {
        // $:my.key is valid syntax, points to $current.bundle:my.key
        toResolvedBundle = bundleName;

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      if (toResolvedBundle.equals(bundleName) && currentProperties != null) {
        // Resolve within bundle
        String resolvedKey = currentProperties.getProperty(toResolvedKey);
        if (resolvedKey == null) {
          // Not found, use original (added in next iteration)
          lastPos = matcher.start();
        } else {
          resolvedValue
              .append(resolveValuesInternalKeys(locale, bundleName, toResolvedKey, currentProperties, overlayEnabled, recursionLevel, resolvedKey));
          lastPos = matcher.end();
        }

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        if (StringHelper.containsNonWhitespace(resolvedKey)) {
          resolvedValue.append(resolvedKey);
          lastPos = matcher.end();
        } else {
          // Not found, use original (added in next iteration)
          lastPos = matcher.start();
        }
      }
      // add resolved key to references index
      if (cachingEnabled) {
        String identifyer = buildI18nItemIdentifyer(toResolvedBundle, toResolvedKey);

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        // find LAST matching date in string
        int match = -1;
        Matcher pm = DATE_PATTERN.matcher(fstr);
        while (pm.find()) {
            match = pm.start();
//      System.out.println("MATCH: " + match + ": " + pm.group(0));
        }


        if (match == -1) {
//      System.out.println("NO MATCH: \"" + fstr + "\"");

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        } else
            hm.put("year", year);


        int len = fstr.length();
        StringBuffer newf = new StringBuffer();
        if (pm.start() > 0)
            newf.append(fstr.substring(0, pm.start()));
        if (pm.end() < len)
            newf.append(fstr.substring(pm.end(), len));
        return newf.toString();
    }

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