Hello monks, I would like to know if there is a quick way of testing if an element exists in an array. I know that the apprpriate way to go is with hashes, but I cannot have unique keys so I cannot construct a hash.
My file has something like:
Jim     12
John    15
Peter   08
Andrew  34
Jim     57
Andreas 27

[download]
so I cannot build a hash... Note that I MUST search the file using the names, there is no other option... Of course If I can do something different that build an array with the names and search it.

In reply to check if an element exists in array by Anonymous Monk

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