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Rahul Gupta's scratchpad

by Rahul Gupta (Sexton)
on May 11, 2012 at 05:56 UTC ( #969908=scratchpad: print w/replies, xml ) Need Help??

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    [Eily]: It can also be used to force a copy, and remove magic from a variable
    [Eily]: there was a post some time ago about variable coming from regex taking more space than the same string defined directly IIRC
    [Eily]: and if there's XS, make sure the scalar holds a string representation, that sounds like bad practice though (forcing that on the call side)
    [choroba]: You should never pass $1 without double quotes to a sub

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