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Re: Comparing two hashes

by bichonfrise74 (Vicar)
on Apr 01, 2010 at 20:45 UTC ( #832382=note: print w/replies, xml ) Need Help??


in reply to Comparing two hashes

Something like...

1. Create an outer for loop on 1st hash.
2. Create an inner for loop on the 2nd hash.
3. If keys and values of 2nd hash element is equal to the 1st hash element, then they are the same.

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Re^2: Comparing two hashes
by moritz (Cardinal) on Apr 01, 2010 at 21:31 UTC
    Doing a linear scan over an associative array is like trying to club someone to death with a loaded Uzi -- TimToady

    Sounds like you don't need step 2. at all, since you can simply access the hash item by key.

    Perl 6 - links to (nearly) everything that is Perl 6.

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[haukex]: I figured that POD tests make sense, but only as author tests
[choroba]: I mean, the slides are, but not the makefile with scripts to create them
[Corion]: haukex: I've only now arrived at that revelation ;)
[Corion]: choroba: I use spod5, which also has that support, and also implements its own kinda-make stuff
[haukex]: But that module I just linked to assumes that most verbatim blocks are runnable code, I have other modules where that's not the case, so there I just copy-and-paste the synopsis into the author tests...
[haukex]: not the most efficient, but then again, I don't have that many modules on CPAN :-)
[Corion]: haukex: Yes, but if it's only supposed to run on my machine, I can be far more liberal with how I extract the code etc.
[Corion]: haukex: Yes - I see the benefit of using Dist::Zilla for people with 150+ modules on CPAN, but I don't see it for myself, and I'm always put off from contributing to such modules because they require a lot of toolchain setup that I don't want to ...
[Corion]: ... spend time on if I only want to provide a short patch
[haukex]: Corion: Yes exactly, in the author tests I don't worry about portability as much, I also don't list the author tests' dependencies in Makefile.PL

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