if ($array[0] eq (0+$array[0])) {
    # certainly IS a number
}
else {
    # might be a "string" number:
    # might contain extra space, or plus sign, 
    # or extra zeroes, ...
    # Add more checking here if you need.
}

[download]

In reply to Re: Is Array Element Numeric? (was I wonder...) by fglock
in thread Is Array Element Numeric? (was I wonder...) by Anonymous Monk

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