Examples of org.kitesdk.morphline.shaded.com.google.code.regexp.Matcher.find()

Package org.kitesdk.morphline.shaded.com.google.code.regexp

Class org.kitesdk.morphline.shaded.com.google.code.regexp.Matcher

Examples of org.kitesdk.morphline.shaded.com.google.code.regexp.Matcher.find()

org.kitesdk.morphline.shaded.com.google.code.regexp.Matcher.find()
Attempts to find the next subsequence of the input sequence that matches the pattern.
This method starts at the beginning of this matcher's region, or, if a previous invocation of the method was successful and the matcher has not since been reset, at the first character not matched by the previous match.

If the match succeeds then more information can be obtained via the start, end, and group methods.
@return

  public void testGrokSeparatedValues() throws Exception {
    String msg = "hello\tworld\tfoo";
    Pattern pattern = Pattern.compile("(?<word>.+?)(\\t|\\z)");
    Matcher matcher = pattern.matcher(msg);
    List<String> results = Lists.newArrayList();
    while (matcher.find()) {
      //System.out.println("match:'" + matcher.group(1) + "'");
      results.add(matcher.group(1));
    }
    assertEquals(Arrays.asList("hello", "world", "foo"), results);
  }

View Full Code Here

              }
              extract(outputRecord, matcher, doExtract);
            }
          } else {
            int previousNumMatches = numMatches;
            while (matcher.find()) {
              if (numMatches == previousNumMatches) {
                numMatches++;
                if (numMatches > maxMatches) {
                  LOG.debug("grok failed because it found too many matches for values: {} for grok command: {}",
                            values, renderedConfig);

View Full Code Here

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.