On Thu, Jun 24, 2021 at 08:03:27AM -0400, Andrew Dunstan wrote: > On 6/24/21 2:46 AM, Fabien COELHO wrote: >>> Using grep() with "$re" results in all the fields matching. Using on >>> the contrary "/$re/" in grep(), like list_files(), would only match >>> the first one, which is correct. >> >> Ok, good catch. Perl is kind of a strange language.
Okay, I have extracted this part from your patch, and back-patched this fix down to 11. The comments were a good addition, so I have kept them. I have also made the second regex of check_pgbench_logs() pickier with the client ID value expected, as it can only be 0. > By contrast grep (/$re/, @values) returns those elements of @values that > match the regex. Thanks for the details here. -- Michael
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