I would loop through the keys and put a conditional to check to see if the value for that key is what you want.

#assume that %hash has been defined
#assume that $value_to_find has been defined

foreach my $key (keys %hash)
{
    #use == instead of eq if numeric value
    if ($hash{$key} eq $value_to_find)
    {
        #$key is the key you were looking for
        print "$key has the value: $value_to_find\n";
    }
}

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In reply to Re: Obtain Key from Hash using value by zek152
in thread Obtain Key from Hash using value by twaddlac

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