#!/usr/bin/perl -w

use strict;
my $foo_text .= $_ while (<DATA>);
print "$foo_text\n";

__DATA__
foo wears foo shoes at the foo store.

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produces the following error: 
Use of uninitialized value at foo.pl line 4, <DATA> chunk 1 (#1)

[download]
Any one know what's going on here? Please, to aid in my learning/understanding of Perl a reason why this does not work and not a solution would be very much appreciated.

-Steven Woodard

In reply to while modifier by Anonymous Monk

Title:
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