|Perl: the Markov chain saw|
Short-circuiting a map list.by BrowserUk (Pope)
|on Oct 07, 2011 at 22:45 UTC||Need Help??|
BrowserUk has asked for the
wisdom of the Perl Monks concerning the following question:
Is there any way to terminate a map statement before the end of the input list?
The map in question would be embedded in a subroutine, so something like:
Yes, I am aware there are other ways of achieving that goal, but it is only an easily understood example of a generic class of problems.
Note. The desire is not just to not return anything more after the condition is met, but to not inspect further either.
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