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Re^3: Getting abbreviations or initials

by hbm (Hermit)
on Aug 21, 2012 at 00:54 UTC ( #988535=note: print w/replies, xml ) Need Help??

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    [choroba]: The documentation just says the second argument should be "characters"
    [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

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