[TULOA]

Ok I got it... I dont understand how but it was caused by a combo of the infinite loop and the regex match pattern. I am new to it and didnt realise normal regex's from other luas wouldnt neccesarily work.

Below is my modified working code.

function URLFind(str)
    local _results = {}
    local _x = 0
    local isFound = false
    while _x <= #str do
        
        url = ""
        pos = 0
        url = string.match(str, "[https?://]*[www%.]*%w+%.%w+[%w+/]+", _x)
         pos = string.find(str, "[https?://]*[www%.]*%w+%.%w+[%w+/]+", _x)
        --print(url)
        
        if url ~= nil then
            if url:sub(1,1) == " " then
                url = url:sub(2, #str)
                pos = pos + 1
            end
            table.insert(_results, {url, pos})
            --print(url.." | "..pos)
            _x = pos + #url
            --print("Adding. Next X: ".._x)
			isFound = true
        end
		
		_x = _x + 1
    end
	
    return isFound, _results
end