You can use the gsub()
t = string.gsub(s, " ", ",")
Question
How can I add commas to separate text inside a string
Let's assume I have this string:
local s = "some text here"
I want to convert that string (without white space) to:
local t = "some,text,here"
Any help will be appreciated..
Solution
You can use the gsub()
t = string.gsub(s, " ", ",")