Aren't you "switching" on $foo ... but checking the value of $_? Shouldn't it be this? (untested) 

switch ( $foo ) {
    case ( ($foo ~= tr/I/I/) == 1 ) { $bar = 'low' }
    case ( ($foo ~= tr/I/I/) == 2 ) { $bar = 'med' }
    case ( ($foo ~= tr/I/I/) == 3 ) { $bar = 'high' }
    else { $bar = "drat" }
}

[download]

UPDATE: nope. That appears to be right. Yuck. I'm with kyle on this one -- don't use Switch. Use an if-else block or a dispatch table instead.

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)

In reply to Re: switch, transliteration ( tr/// ) of $_ issue by jeffa
in thread switch, transliteration ( tr/// ) of $_ issue by whakka

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