in reply to How do I restrict a variable to a range of values?
Here's another way: Tie::Scalar::Sticky
tie my $sticky, 'Tie::Scalar::Sticky' => qw/ a b /;
jeffa
L-LL-L--L-LL-L--L-LL-L-- -R--R-RR-R--R-RR-R--R-RR B--B--B--B--B--B--B--B-- H---H---H---H---H---H--- (the triplet paradiddle with high-hat)
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