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Perl/Basics/Hashes/Helper Functions/Each
From NetSec
"while my each" can be used to isolate $key => $value pairs from a hash as follows with our %user hash:
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<syntaxhighlight lang="perl">while(my($key,$value) = each(%user)) { print "Key: $key, Value: $value\n"; };</syntaxhighlight> |
