Module:String

This module was imported from MediaWiki on 11:15, 18 February 2022 (JST). For documentation, please visit the corresponding MediaWiki page, Module:String/doc.

---

local p = {}

function p.length( frame )
    local arg1 = frame.args[1]
    return string.len( arg1 )
end    

function p.sub( frame )
    local arg1 = frame.args[1]
    local arg2 = tonumber( frame.args[2] )
    local arg3 = tonumber( frame.args[3] )
    if arg2 and arg3 then
        return string.sub( arg1, arg2, arg3 )
    else
        return ""
    end
end  

return p