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Re^2: Substitution of a particular letter in all combinations of positions in word (see inside)

by AnomalousMonk (Canon)
on Jan 09, 2013 at 14:39 UTC ( #1012502=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -wMstrict -le
    "printf qq{'$_' } for glob('ferber' =~ s{e}{{e,a}}xmsgr);
    "
    'ferber' 'ferbar' 'farber' 'farbar'
    

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[1nickt]: my $x = $aohoaoh->[0]->{' foo'}->[0]->{'bar' }; should work
[thepkd]: not indexing
[thepkd]: getting data out of the ds
[choroba]: it depends. Give more details, please
[thepkd]: i used a series of {}'s but it dont work
[choroba]: You need square brackets for arrays
[GotToBTru]: you can certainly construct a single expression to access any part of the data structure, without using temp variables. but you might make it easier on yourself and any other poor soul who has to understand your code if you do
[thepkd]: to dereference i mean
LanX .oO( oh tempz, oh moretz)
[thepkd]: @GotToBTru Sure. But.

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