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Re^2: Happy 20th Birthday to Perl

by pfaut (Priest)
on Dec 18, 2007 at 20:06 UTC ( #657733=note: print w/replies, xml ) Need Help??


in reply to Re: Happy 20th Birthday to Perl
in thread Happy 20th Birthday to Perl

Competition? Perl has competition? :-)

90% of every Perl application is already written.
dragonchild

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[Lady_Aleena]: Why does grep(/.*$in.*/, @my_modules) work but grep { $_ =~ /.*$in.*/; $_ } @my_modules not work? What did I do wrong in the second?
[tobyink]: Why are you returning $_ n your grep block? You should return a boolean.
[tobyink]: *in your grep block
[tobyink]: You can use grep { $_ =~ /.*$in.*/; } @my_modules but why not stick to grep(/.*$in.*/, @my_modules)? (The latter is faster.)

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