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Re^2: xs modifying passed valueby bulk88 (Priest) |
on Nov 18, 2012 at 22:50 UTC ( [id://1004461]=note: print w/replies, xml ) | Need Help?? |
I thought of something. For
do square brackets mean optional arg. "..." means 0 to infinity additional args which is not your case. Some people refuse to RTFM and demand that the usage croaks be the only thing they need to look at to call the func/sub/meth.
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