Remove casesensitive?

[kevenvz]

Hello, I am making an resource(it works fully) but the problem is you need to do like /lang [language] but then the language is case sensitive. How can I turn this off?

(I am not releasing my full code cause it works just this if class)

if languages[lang] then 
setAccountData(getPlayerAccount(player),"chat.language",lang) 
outputChatBox("Your Language had been set to: #FFFFFF"..lang.."#FF0000!",player,255,0,0,true) 
return 
end 

[denny199]

string.lower --for turning a string in this way: "nl"

string.upper --for turning a string in this way: "NL"

[kevenvz]

I already did something like:

lang = lang:gsub("^%l", string.upper) 

Cause only the first character needs to be uppercase. But my problem is if the value is nil it won't work if I add an if:

if not lang == nil then 
lang = lang:gsub("^%l", string.upper) 
end 

it won't work

[kevenvz]

Nevermind it is fixed. Thanks for the help anyways!