negzero7,

Since you are new to the Monastery, please read How do I compose an effective node title?. Thus far, all of your nodes have had meaningless titles.

Now to your question...

I believe this code satisfies your conditions of: 

#!/usr/bin/env perl
use warnings;
use strict;

open my $test_fh, '<', @ARGV or die "Can not open file $!\n";
while (<$test_fh>) { 
    if (/\b[Ii]t\b(.*)[.,?]$/) {
        print "$1\n";
    }
}
close $test_fh;

[download]

Update: driver8 astutely points out that my solution incorrectly excludes the ending punctuation. To capture the punctuation, as the OP desires, change the regex to: 

    if (/\b[Ii]t\b(.*[.,?])$/) {

[download]

In reply to Re: Regex capture between word and punctuation by toolic
in thread Regex capture between word and punctuation by negzero7

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