Yeah, and since $_ can get silently overwritten (especially as you add code and forget that you were counting on $_) I really hate to use it. Instead, I assign everything to my own variables:

use strict;
use warnings;

while (1) {
    my $foo = <STDIN>;
    $foo =~ m/./ and print "success.\n";
    # ... (more code) ...
}

[download]

I'd also tend not to use a while(1) loop but that's a whole other Oprah.

--
Wade

In reply to Re: <STDIN> not initializing $_ by wade
in thread <STDIN> not initializing $_ by carol

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