Hash::WithDefaults A class for hashes with key-casing requirements supporting defaults
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Hash::WithDefaults Tags

Perl module perl implementation hash hash implementation defaults support

Hash::WithDefaults Description

A class for hashes with key-casing requirements supporting defaults Hash::WithDefaults is a Perl module that implements hashes that support "defaults". That is you may specify several more hashes in which the data will be looked up in case it is not found in the current hash.SYNOPSIS use Hash::WithDefaults; %main = ( ... ); tie %h1, 'Hash::WithDefaults', {...}; tied(%h1)->AddDefault(\%main); tie %h2, 'Hash::WithDefaults', ; tied(%h2)->AddDefault(\%main); # now if you use $h1{$key}, the value is looked up first # in %h1, then in %main. Requirements: · Perl

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