consider this bit of code: 

use Tie::File;
use strict;

my @ry=();

# I'm not sure where $foo came from in your OP...

tie @ry,"Tie::File","$foo" or die "$foo -- $!";

$_ =~s/hello/goodbye/gi foreach @ry;
untie @ry;

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In reply to Re: Editing Contents of a File by blue_cowdawg
in thread Editing Contents of a File by bivouac

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