http://www.perlmonks.org?node_id=965657


in reply to Re: Compare two large files and extract a matching row...
in thread Compare two large files and extract a matching row...

Hi traceyfreitas,

Thanks a lot for explaining it in detail , Let me try those approaches....and one more thing , there will be no duplicates in any of my files.

Thanks again , I heartfully appreciate you for explaining it with minute details......