What exactly do you mean by "not recognized"? Seems to work fine: 

#!/usr/bin/perl

$something{'that\'s it'} = "foo";
$something{'thats it\!'} = "bar";

use Data::Dumper;
print Dumper \%something;

__END__
$VAR1 = {
          'that\'s it' => 'foo',
          'thats it\\!' => 'bar'
        };

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In reply to Re: Hash key/value by almut
in thread Hash key/value by FireBird34

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