I never thought about these side effects and I'm glad I looked into this node. Each time I'm here I learn something new & valuable. Thanks to all of you!

But to say something in regards to the code example: Now that I know of the problems using this kind of trimming in map, what do you think about this alternative? 

my @files =  map { /^\s*(\S.*?)\s*$/ && $1 || "" } <$FILES>;

[download]
s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re: PerlCritic, $_ and map by Skeeve
in thread PerlCritic, $_ and map by chexmix

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