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  1. or download this
    my $re1 = qr{ ... }msx;
    my $re2 = qr{ ... }msx;
    my $big_re = qr{ (?: $re1 | $re2 ) }msx;
    
  2. or download this
    use warnings;
    use strict;
    ...
    }
    Match! Name: 'quz'
    It was a number: '5'