Also: 

>perl -wMstrict -
"my $str = 'here a matchme there a matchmoe too';
 ;;
 if (my @matches = $str =~ m{ (matchmo?e) }xmsg) {
   print qq{matched @matches};
   }
"
matched matchme matchmoe

[download]

BTW: I assume you're aware that the regex in the OP matches things like '999.999.999...'.

In reply to Re: Extracting IP address from large text file. by AnomalousMonk
in thread Extracting IP address from large text file. by Monkomatic

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