It is not so easy to do this directly from STDIN, you might be better off using Term::ReadKey: 

           use Term::ReadKey;
            my $done = 0;
            my $choice;
            ReadMode 4;
            while ( !$done )
            {
                if ( defined( $key = ReadKey(-1) ) )
                {
                     $choice = uc ( $key);
                     $done = 1 if $choice eq 'Q';
                }
            }
                                                                      
+          
            ReadMode 0;

[download]

/J\

In reply to Re: How do I loop until keyboard input? by gellyfish
in thread How do I loop until keyboard input? by skitchy

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