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Re: Removing key/value pairs from a hash

by mickeyn (Priest)
on Nov 27, 2007 at 12:13 UTC ( #653202=note: print w/replies, xml ) Need Help??


in reply to Removing key/value pairs from a hash

delete $h{$_} for (grep {ref $h{$_}} keys %h);
;-)
Mickey

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[mark4]: Do you h=know how I can get pp.exe? Is there a module I can install that includes this?
[marto]: I always found Strawberry Perl on windows to be a much better environment, made life much easier
[marto]: pp. install it like you would any other module
[marto]: it probably exists in one of the PPM repositories
[marto]: failing that see the README
[mark4]: I installed "PAR" from the ppm install window. pp.exe. did not show up.
[marto]: it should just be a script, pp, or on windows pp.bat, post install you should just be able to call pp -x packed.exe source.pl as the PPM package should put everything required into the appropriate path
[marto]: ah, some time ago pp became it's own package, try searching your repo for PAR::Packer
[marto]: again, Strawberry + cpanm for the win: cpanm pp to install

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