View source for Str.joinsep

== Calling Pattern ==
Call
 local r,c = sl.str.joinsep(sep, a1, a2[, ...])
Args
 sep is a string
 a1...aN are of any type (converted to strings internally via tostring())
Results
 r is a string
 c is a number

== Usage Example ==

 local s = sl.str
 local i = 'Bunch'
 local r = s.joinsep('|', 'Concatenate', 'A', i, 'Of', 'Strings')
 print(r)

 --> Concatenate|A|Bunch|Of|Strings

== Description ==

Joins all string arguments after the first in order, separated by the sep string provided as the first argument, and returns the resultant string as well as the number of strings joined.

== Upon Error ==

Joinsep fails silently.  If joinsep receives only sep as an argument, then a ( &#39;&#39;, 0 ) [[tuple]] is returned.
If joinsep receives only one additional argument, then that value is converted to a string and returned along with the arg count in the result tuple.

== See Also ==

* [[str|string table]]

* [[str.join]]

* [[str.sep]]

* [[str.split]]

* [[select]]

* [[unpack]]

* [http://www.easyuo.com/openeuo/wiki/index.php/Documentation#String_Functions Lua String Functions]