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Re: null list values
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Randal L. Schwartz
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Mar 02, 2004 11:20 PST
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| | | | | | | | | | "Andy" == Andy Bach <Andy_-@wiwb.uscourts.gov> writes:
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Andy> We were looking at an odd call to a sub, normally it'd be:
Andy> my $res = unload($select, $from, $where);
Andy> but I found a couple of:
Andy> my $res = unload($select,, $from, $where);
Andy> Note the ",," 2 commas in the 2nd. I gather its got to do w/ the null
Andy> entries being smooshed out of existance:
It's pure syntax. There's no "null" entry. Extra trailing commas are
ignored.
--
Randal L. Schwartz - Stonehenge Consulting Services, Inc. - +1 503 777 0095
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