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֮ǰÎÒдµÄÕýÔò±í´ïʽÊÇ:
Java code:

String input = "aabbbccdddef";
String regex = "(?<!^)(?=(.)\\1+)";
String[] arr = input.split(regex);




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Java code:

Matcher m=Pattern.compile("(\\w)\\1*").matcher("aabbbccdddef");
while(m.find())
System.out.println(m.group());


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Java code

Matcher m=Pattern.compile("(\\w)\\1*").matcher("aabbbccdddef");
while(m.find())
System.out.println(m.group());


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