Since $this_loc is read from a database...
NULL values fetched from the database translate into undef values for perl. See the last example in Simple Examples in the DBI docs for a solution. Alternatively, you can set no warnings 'uninitialized'; locally for that block of code.

In reply to Re: A bit more clarity on uninitialized value in string ne by runrig
in thread A bit more clarity on uninitialized value in string ne by wolis

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