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Re^4: dbi error handling

by runrig (Abbot)
on Dec 22, 2010 at 18:16 UTC ( #878623=note: print w/replies, xml ) Need Help??


in reply to Re^3: dbi error handling
in thread dbi error handling

Huh, I didn't see that in the docs before (or forgot about it). $_[0] is the first argument to the function, i.e. the first element of the @_ array.

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[ovedpo15]: another question about regex. if I have a string like this: "a/b/,c/d/e,5" I would like to remove the string after the last comma so the output will be "a/b/,c/d/e" how to do so?
[Corion]: ovedpo15: You could split on comma, and then join everything together, except the last part. Or you could match and make sure that the last part has no comma, like qr!,[^,]+$!, or you could use rindex.

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