Do you know what value is taken for the hash key?

Hash keys are always strings.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In reply to Re^4: How to check if a variable's value is equal to a member of a list of values by BrowserUk
in thread How to check if a variable's value is equal to a member of a list of values by cls33

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