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From: | Peng Yu |
Subject: | Ensure string comparison |
Date: | Sun, 12 Jul 2020 12:03:49 -0500 |
Hi, To make sure the comparison is always string comparison, should I always use the following code for string comparsion between $1 and $2, $1 "" <= $2 "" instead of using the following? $1 <= $2 Is the following OK? Thanks. $1 "" <= $2 -- Regards, Peng
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