Little help with this regular expression ?

Question

Greetings all,
My string is like "P: A104, P105, K106" and I tried to split it using following regular expression ,but seems even though it returns 'true' as matched, it does not split the string.
Finally what I want is String is array like {"P:","A104","P105","K106"}
What seems to be the problem with my regular expression?
       String PAT1="[a-zA-Z]:\\s([a-zA-Z]\\d{1,}([,]\\s)?)*";
     String inp="P: A104, P105, K106";
     Pattern p=Pattern.compile(PAT1);
     System.out.println(p.matcher(inp).matches());
     String strs[]=inp.split(PAT1);
     for(String s:strs){
          System.out.println("part  "+s);
     }

Answer 1

pankajjaiswal10 wrote:
You can also use split(":|,")No, that will remove the colon and leave the whitespace intact. My understanding is that the OP wants to keep the colon and remove the commas and whitespace. I would use this: String[] strs = inp.split(",?\\s+");