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

java.util.regex.Matcher.replaceAll()
Replaces every subsequence of the input sequence that matches the pattern with the given replacement string.
This method first resets this matcher. It then scans the input sequence looking for matches of the pattern. Characters that are not part of any match are appended directly to the result string; each match is replaced in the result by the replacement string. The replacement string may contain references to captured subsequences as in the {@link #appendReplacement appendReplacement} method.
Note that backslashes (\) and dollar signs ($) in the replacement string may cause the results to be different than if it were being treated as a literal replacement string. Dollar signs may be treated as references to captured subsequences as described above, and backslashes are used to escape literal characters in the replacement string.
Given the regular expression a*b, the input "aabfooaabfooabfoob", and the replacement string "-", an invocation of this method on a matcher for that expression would yield the string "-foo-foo-foo-".
Invoking this method changes this matcher's state. If the matcher is to be used in further matching operations then it should first be reset.
@param replacement The replacement string @return The string constructed by replacing each matching subsequenceby the replacement string, substituting captured subsequences as needed

        throws ContinuumException
    {
        String relativePath = "\\.\\./"; // prevent users from using relative paths.
        Pattern pattern = Pattern.compile( relativePath );
        Matcher matcher = pattern.matcher( directory );
        String filteredDirectory = matcher.replaceAll( "" );


        matcher = pattern.matcher( filename );
        String filteredFilename = matcher.replaceAll( "" );


        File workingDirectory = getWorkingDirectory( projectId );

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        Pattern pattern = Pattern.compile( relativePath );
        Matcher matcher = pattern.matcher( directory );
        String filteredDirectory = matcher.replaceAll( "" );


        matcher = pattern.matcher( filename );
        String filteredFilename = matcher.replaceAll( "" );


        File workingDirectory = getWorkingDirectory( projectId );


        File fileDirectory = new File( workingDirectory, filteredDirectory );

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        }


        Matcher matcher = BLOCK_CATEGORY_RE.matcher(metricName);
        if (matcher.find()) {
           // Only process per-block-category metrics
          String metricNoBlockCategory = matcher.replaceAll("");


          putLong(allBlockCategoryDeltas, metricNoBlockCategory,
              getLong(allBlockCategoryDeltas, metricNoBlockCategory) + delta);
        }
      }

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  private String escape(String s, String c) {


    String ns = s.trim();
    Pattern pattern = Pattern.compile(" +");
    Matcher matcher = pattern.matcher(ns);
    String s2 = matcher.replaceAll(c);


    return s2;


  }

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  protected String regexReplace( String regex_pattern, String replacement, String s )
  {
    Pattern p = Pattern.compile( regex_pattern );
    Matcher m = p.matcher( s );
    return m.replaceAll( replacement );
  }
  
  protected String processTag( String s )
  {    
    // ending tags

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        Charset charset = Charset.forName("ISO-8859-15");
        CharsetDecoder decoder = charset.newDecoder();
  CharBuffer cb = decoder.decode(bb);


        Matcher matcher = pattern.matcher(cb);
        String outString = matcher.replaceAll(substituteReplacement);
        log.debug(outString);




        FileOutputStream fos = new FileOutputStream(file.getAbsolutePath());
        PrintStream ps =new PrintStream(fos);

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        Pattern pattern=Pattern.compile(CRLF);
        Matcher matcher=pattern.matcher(msgString);
        
        if(matcher.find())
        {
           msgString = matcher.replaceAll(""+LF);
        }
        message = msgString.toCharArray();
        
    }

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        if(!matcher.find())
        {
            System.err.println( "ERROR: Response message does not contain a correctly formatted HTTP header:" +response);
        }
        
        return matcher.replaceAll("$3");
    }


/**
 * @param string the response message - HTTPheaders
 * @return correctly formatted (as best we can) http headers.

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  /**
   * Removes security sensitive parameters from requests and responses.
   */
  static String filterSecrets(String in) {
    Matcher m = REMOVE_SECRETS.matcher(in);
    return m.replaceAll("REMOVED");
  }


  /**
   * Update a response with additional data to be returned to the application.
   */

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      //strip all escape characters now
      if (s.charAt(0) != '\\')
        m = none.matcher(sb.toString());
      else
        m = backsp.matcher(sb.toString());
      String param = m.replaceAll("");
      //System.err.println("* param is: " + param);
      return  param ;
    }


    public String getMethodName() {

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