davorg
Thaumaturge
/ Moderator
Nov 1, 2004, 10:38 AM
Post #2 of 2
(1041 views)
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Re: [yatinhat] remove all non numbers from a list
[In reply to]
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Can't Post
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This is a case where you need "grep" not "map".
@nonnum = grep /\D/, qw(one 2 3 four 5 6 7 8 nine);
print "@nonnum\n";
--
Dave Cross, Perl Hacker, Trainer and Writer
http://www.dave.org.uk/
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