How to get last 5 digits only by using *non-capturing group(?:) * in regex.

Question

I am trying to get last 5 numbers as output in the number format 000-00000,by using non capturing group(? :) in regex.

I had tried it by writing

"(?:\\d{3}-)(\\d{5})".

But i didn't reveice the required output.

Pls reply me the correct regex.
https://code.sololearn.com/cRraKewKwgYx/?ref=app

Answer 1

Pattern p=Pattern.compile("(\\d{5})");

Answer 2

Or

System.out.println( s.substring(s.lastIndexOf("-")+1) );