Your problem code is doing something that this sample code is not, because this sample code behaves as you expect.

#!/usr/bin/perl -w
use strict;

my @array = qw(TEST TEST TEST);
my $num = 1;

foreach (@array) {
    $_ .= ($num +=1);
}

print join(" ",@array)."\n";


# produces:
TEST2 TEST3 TEST4

[download]

In reply to Re: A simple question regarding join by jasonk
in thread A simple question regarding join by Anonymous Monk

Title:
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