Looking at: 
~/^(y|yes)$/i

[download]
This would be my choice: 
~/^(?:y(?:|es))$/i;

[download]
matches y or yes without any regard to case and doesn't store the match in $1 unnecessarily. TMTOWTDI

-tengo mas que aprender

In reply to Re: prompting a user for input by s0ttle
in thread prompting a user for input by Anonymous Monk

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