So im trying to detect a mathematical symbol for a project, but I cannot seem to get it to work. Code:
for i,v in pairs(array) do
warn(v)
if v == "+" then
v = "add"
end
if v == "-" then
v = "sub"
end
if v == "*" then
v = "time"
end
if v == "/" then
v = "div"
end
if v == "^" then
v = "sq"
end
end

2 comments
there is no specific way to easily get only arithmetic operators, as there is no specific string pattern that only encompasses arithmetic operators. There is, however a string pattern that encompasses all special characters
Alternatively, you can use a dictionary of corresponding values