You seem to misunderstand or lack understanding of the behavior of hashes, or associative arrays to use their formal name. Please see the discussions of keys, values and each in the Perl documentation.

Give a man a fish:  <%-{-{-{-<

In reply to Re^5: Split a column by AnomalousMonk
in thread ead a file which has three columns and store the content in a hash by shabird

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