You are asking a question about a subroutine "check_dup_rec", and have not shows us what it contains.
Without that , we will be unable to assist.
Please post code, using <code/> tags, as AnomalousMonk has suggested.
Software efficiency halves every 18 months, thus compensating for Moore's Law.
In reply to Re: lookup/duplicate check in perl
by NetWallah
in thread lookup/duplicate check in perl
by archieg
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