Str.ins
From OpenEUO
Calling Pattern
Call
local s3 = sl.str.ins(s1,s2,n)
Args
s1,s2 are strings n is a number
Results
s3 is a string
Usage Example
local s = sl.str
local r = s.del('One really long string.','really ',12)
print(r)
--> One really really long string.
Description
Inserts string s2 into target string s1 at position n and returns the altered string. s2 is inserted before character n (0 < n <= #s1 + 1).
Upon Error
Ins fails silently. If ins receives incorrect parameter types, then '' (an empty string) is returned.
