It will not work with this data. For example in the volume_output table, vol2 refers to which host? There are two vol2 (one on host1 and one on host2). Are they different or are they the same vol2?

If you want to solve your problem with a hash or --more likely-- a hash of hashes, your keys must be unique.

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

In reply to Re: hashes with multiple keys by CountZero
in thread hashes with multiple keys by annie06

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