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

java.util.regex.Matcher.appendTail()
Implements a terminal append-and-replace step.
This method reads characters from the input sequence, starting at the append position, and appends them to the given string buffer. It is intended to be invoked after one or more invocations of the {@link #appendReplacement appendReplacement} method in order to copy theremainder of the input sequence.
@param sb The target string buffer @return The target string buffer

        linkLengths.add(loc.length());
      }
    }
    if (sb != null) {
      // we have a new string 
      m.appendTail(sb);
      linkedString = sb.toString();
    }
  }
  
  private static String escapeReplacement(String replacement) {

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          replacement = m.group();
        }
        m.appendReplacement(sb, replacement);
        result = m.find();
      } while (result);
      m.appendTail(sb);
      return sb.toString();
    }
    return text;
  }

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            if (m.group(3) != null) replacement = "_";
            if (m.group(4) != null) replacement = ".";
            
            m.appendReplacement(b, replacement);
        }
        m.appendTail(b);
        return b.toString();
    }


    private static class Handler implements InvocationHandler 
    {

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            throw new IllegalArgumentException(":s" + event + ": substitution failed");
        }
        do {
            m.appendReplacement(res, repl);
        } while (replaceAll && m.find());
        m.appendTail(res);
        return res.toString();
    }


    private CharSequence findDelimiter(final CharacterIterator ci, char delimiter) {
        final StringBuilder b = new StringBuilder();

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      if (contents.equals("\n") || contents.equals(quote)) {
        replacement = contents;
      }
      m.appendReplacement(sb, replacement);
    }
    m.appendTail(sb);
    body = sb.toString();


    body = body.replaceAll(quote, "\\$&");
    return quote + this.escapeLines(body, heredoc) + quote;
  }

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        if (m.find()) {
            String match = m.group(1); // (.*?)
            m.appendReplacement(buf, "<!--" + htmlSpecialChars(match)
                    + "-->");
        }
        m.appendTail(buf);


        return buf.toString();
    }


    protected String balanceHTML(String s) {

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        while (m.find()) {
            String replaceStr = m.group(1);
            replaceStr = processTag(replaceStr);
            m.appendReplacement(buf, replaceStr);
        }
        m.appendTail(buf);


        s = buf.toString();


        // these get tallied in processTag
        // (remember to reset before subsequent calls to filter method)

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        while (m.find()) {
            String match = m.group(1);
            int decimal = Integer.decode(match).intValue();
            m.appendReplacement(buf, chr(decimal));
        }
        m.appendTail(buf);
        s = buf.toString();


        buf = new StringBuffer();
        p = Pattern.compile("&#x([0-9a-f]+);?");
        m = p.matcher(s);

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        while (m.find()) {
            String match = m.group(1);
            int decimal = Integer.decode(match).intValue();
            m.appendReplacement(buf, chr(decimal));
        }
        m.appendTail(buf);
        s = buf.toString();


        buf = new StringBuffer();
        p = Pattern.compile("%([0-9a-f]{2});?");
        m = p.matcher(s);

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        while (m.find()) {
            String match = m.group(1);
            int decimal = Integer.decode(match).intValue();
            m.appendReplacement(buf, chr(decimal));
        }
        m.appendTail(buf);
        s = buf.toString();


        s = validateEntities(s);
        return s;
    }

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