Hi monks,

Can anyone tell me if it is possible to delete a hash key/value while running a foreach on that hash?

Here is an example to demo what I'm trying to do: 
#!/usr/bin/perl

use strict;

my %test = ();
$test{11} = "reagen";
$test{26} = "daniel";
$test{13} = "joe";

foreach my $id (sort keys %test) {

        print "$id :: $test{$id}\n";

        # Delete joe from the hash
        delete $test{13} if ($test{13});

} # end-foreach

exit;

[download]
This returns: 
11 :: reagen
13 ::
26 :: daniel
But I would like to remove the id as well...?

Cheers,
Reagen

In reply to delete hash key while hash in use by rsiedl

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