Example usage for java.util.regex MatchResult group

Introduction

In this page you can find the example usage for java.util.regex MatchResult group.

Prototype

public String group(int group);

Source Link

Document

Returns the input subsequence captured by the given group during the previous match operation.

Usage

From source file:pl.otros.logview.parser.log4j.Log4jPatternMultilineLogParser.java

/**
 * Convert the match into a map./*www  . j ava  2  s .  com*/
 * <p>
 * Relies on the fact that the matchingKeywords list is in the same order as the groups in the regular expression
 * 
 * @param result
 * @return map
 */
private Map processEvent(MatchResult result) {
    Map map = new HashMap();
    // group zero is the entire match - process all other groups
    for (int i = 1; i < result.groupCount() + 1; i++) {
        Object key = matchingKeywords.get(i - 1);
        Object value = result.group(i);
        map.put(key, value);

    }
    return map;
}