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select()

select (index, ···)

If index is a number, returns all arguments after argument number index; a negative number indexes from the end (-1 is the last argument). Otherwise, index must be the string "#", and select returns the total number of extra arguments it received.

Links:

https://www.lua.org/manual/5.3/manual.html#pdf-select

doc_lua

2017-02-21 04:15:52

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