Uhm... split(/\|/, "2|3||||"); is different from split('|', "2|3||||"); only because that pipe isn't escaped in the second one. Perl will split on that as if it were a pattern. In other words, that's broken in the same way as your original one. Note that splitting on a literal space is a special case. This isn't.

$ perl -le '$_="2|3|||||"; @a = split q(|); print "($_)" for @a'
(2)
(|)
(3)
(|)
(|)
(|)
(|)
(|)

$ perl -le '$_="2|3|||||"; @a = split /|/; print "($_)" for @a'
(2)
(|)
(3)
(|)
(|)
(|)
(|)
(|)

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-sauoq
"My two cents aren't worth a dime.";

In reply to Re: Re: Re: Re: split/map weirdness: empty strings vs undef by sauoq
in thread split/map weirdness: empty strings vs undef by hossman

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