Thank you for replying. Unfortunately I have tried that and it did not work.

When processing log output, I set a breakpoint in the perl debugger on the second line of the input file. (using $DB::single=1 if 0  != $INPUT_LINE_NUMBER)

When I hit that breakpoint I stepped into the $watch_string->match_re() method and found that the regular expression that should have been cached was not there. It looks like DBIx::Class was re-creating objects every time.

There are about 10 rows in the tblWatchString table, so I would not have thought that objects would be cleared as part of a memory saving or garbage collection system.

In reply to Re^2: How to cache a regular expression in a DBIx::Class object by chrestomanci
in thread How to cache a regular expression in a DBIx::Class object by chrestomanci

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