#!/usr/bin/perl -w

use strict;

my %foo;

while (<DATA>) {
    $foo{$1}++ if (/(\d+) is good/) 
}
print "$_ :: $foo{$_} \n" foreach (keys %foo);

__DATA__

<HR>
1 is good<BR>
useless data<BR>
useless data<BR>
useless data<BR>
useless data<BR>
<HR>
2 is not good <BR>
useless data<BR>
useless data<BR>
useless data<BR>
useless data<BR>
<HR>
3 is good<BR>
useless data<BR>
useless data<BR>
useless data<BR>
useless data<BR>
<HR>
4 is not good <BR>
useless data<BR>
useless data<BR>
useless data<BR>
useless data<BR>
<HR>

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In reply to Re: parsing with regex by Sifmole
in thread parsing with regex by 2501

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