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| P is for Practical | |
| PerlMonks |
Re: Re: One-liner removes whitespace-only lines from text fileby chip (Curate) |
| on Dec 19, 2001 at 14:39 UTC ( [id://133087]=note: print w/replies, xml ) | Need Help?? |
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Well, 10 out of 10 for cleverness, but abigail's trick
only removes empty lines, i.e. those that match /^$/; but
the original requirement was to
remove lines made up of any combination of whitespace.
-- Chip Salzenberg, Free-Floating Agent of Chaos
In Section
Cool Uses for Perl
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