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[EMAIL PROTECTED] wrote:
> For one, you cant use regex for negative lookbehind rules (I'm not
> exactly clear on why, but it has something to do with the way regex
> works under the hood).

Sure you can, since at least 5.6.  This is straight from the Camel
book:

Lookahead: (?=...)
Negative lookahead: (?!...)
Lookbehind: (?<=...)
Negative lookbehind: (?<!...)

What version of perl are you using?  That is, what is your output to
perl --version

[EMAIL PROTECTED]                      805.964.4554 x902
Hispanic Business Inc./HireDiversity.com         Software Engineer
perl -e"map{y/a-z/l-za-k/;print}shift" "Jjhi pcdiwtg Ptga wprztg,"
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=4uos
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