Aye, there is.. and I'm sure there's a more compact way than this one as well :) 
#!/usr/bin/perl

use strict;
use warnings;

{
 local ($,,$\) = (" - ","\n");
 while (<DATA>) {
  chomp; print split(/-/) for split(/,/)
 }
}

__DATA__
1-2,3-4,2-5
2-1,2-5
3-5,1-9,2-2,4-8

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In reply to Re^2: How to handle a variable number of results from split()? by Transient
in thread How to handle a variable number of results from split()? by Anonymous Monk

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