If the ID is missing, then maybe you should not insert it into your table. I presume you are talking about a database here ...are you? Another alternative would be to add an auto incremented column and let your database insert the unique IDs for you.

jeffa

L-LL-L--L-LL-L--L-LL-L--
-R--R-RR-R--R-RR-R--R-RR
B--B--B--B--B--B--B--B--
H---H---H---H---H---H---
(the triplet paradiddle with high-hat)

In reply to Re: I need a perl script to make every instance of a repeated word unique by jeffa
in thread I need a perl script to make every instance of a repeated word unique by Renyulb28

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