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Re^3: Localizing hash keys in an AoH

by kennethk (Abbot)
on Mar 15, 2013 at 22:18 UTC ( #1023785=note: print w/replies, xml ) Need Help??

in reply to Re^2: Localizing hash keys in an AoH
in thread Localizing hash keys in an AoH

Localizing the array slice seems to work, which is weird because localizing the array did not -- see Re^2: Localizing hash keys in an AoH. Huh. Regardless, thank you! Just what the doctor ordered.

#11929 First ask yourself `How would I do this without a computer?' Then have the computer do it the same way.

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Re^4: Localizing hash keys in an AoH
by NetWallah (Abbot) on Mar 16, 2013 at 03:11 UTC
    Looks like you can do all that in a single line as well:
    perl -E 'use strict;my @x=map {Z=>$_+999}, 0..5;{$_->{Z}=33 for local + @x[0..$#x]; say $x[2]{Z}}; say $x[2]{Z}' 33 1001

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