使用RegExp的相同代码可能是：
// Compile and use regular expressionRegExp regExp = RegExp.compile(patternStr);MatchResult matcher = regExp.exec(inputStr);boolean matchFound = matcher != null; // equivalent to regExp.test(inputStr);if (matchFound) { // Get all groups for this match for (int i = 0; i < matcher.getGroupCount(); i++) { String groupStr = matcher.getGroup(i); System.out.println(groupStr); }}
