in reply to Re^3: Regex in a printfile?
in thread Regex in a printfile?

Hey, I understand that! Well, all except the final $s in map. What does that do?
Thanks.

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Re^5: Regex in a printfile?
by ikegami (Patriarch) on Nov 16, 2006 at 03:19 UTC
    It's like return $s (but you can't use return that way in map). map create a list from the return value(s) of the expression in the curlies.
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