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Re^2: How to avoid $_ in grep

by agianni (Hermit)
on Nov 13, 2007 at 20:54 UTC ( #650595=note: print w/ replies, xml ) Need Help??


in reply to Re: How to avoid $_ in grep
in thread How to avoid $_ in grep

Great advice, and might I add:

use English qw( -no_match_vars );

is an even better idea.

perl -e 'split//,q{john hurl, pest caretaker}and(map{print @_[$_]}(joi +n(q{},map{sprintf(qq{%010u},$_)}(2**2*307*4993,5*101*641*5261,7*59*79 +*36997,13*17*71*45131,3**2*67*89*167*181))=~/\d{2}/g));'


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Re^3: How to avoid $_ in grep
by gamache (Friar) on Nov 13, 2007 at 21:13 UTC
    Ah, I didn't know this... those match variables are more trouble than they're worth! Thanks for the tip!

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