in reply to Hash Table - can special characters be stored as Keys?
When specifying string hash keys, we should use single '' quotes. This is the best choice.If we leave the quotes sometimes, we have to remember to add them when our key contains internal spaces, special characters.We should use quotes in those cases. Its also highlights the syntax.
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Re^2: Hash Table - can special characters be stored as Keys?
by pawel84 (Initiate) on Jun 02, 2009 at 10:19 UTC |