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Re^2: when $$s =~ m/\G.../gc is too verbose

by Corion (Pope)
on Feb 07, 2006 at 17:58 UTC ( #528579=note: print w/replies, xml ) Need Help??

in reply to Re: when $$s =~ m/\G.../gc is too verbose
in thread when $$s =~ m/\G.../gc is too verbose

Your second solution is no solution:

$_ = '!'; $s = \'No'; s//$$s/; print;

You'd need to empty out $_ first, so the local $_ is the way.

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Re^3: when $$s =~ m/\G.../gc is too verbose
by radiantmatrix (Parson) on Feb 07, 2006 at 19:32 UTC

    Absolutely. That's the tricky part. ;-) It will work when $_ is undefined, but not otherwise. Of course, you could always change it to s/.*/$$s/, but still not advisable. More of an obfu trick...

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