local lastKey = 0
local allStrings = {}

function ReplaceString(str, find, replace)
    str = tostring(str)
    local strStart, strEnd = str:find(find)
    return str:sub(1, strStart-1) .. replace .. str:sub(strEnd+1, #str)
end

function ParseText(text, endKey)
    for i = 1, #text do
        if text:sub(i,i) == endKey then
            if lastKey == 0 then
                table.insert(allStrings, ReplaceString(text:sub(1,i), endKey, ""))
                lastKey = i + 1
            else
                table.insert(allStrings, ReplaceString(text:sub(lastKey, i), endKey, ""))
            end
        end
    end
end

function execute()
	ParseText(script.Parent.Output.CmdBar.CommandBar.Text,"|")
	print(allStrings[1],allStrings[2])
	end
script.Parent.Output.CmdBar.Execute.MouseButton1Click:connect(execute)


I get this in output: /kill nil


But in the textbox I wrote "/kill|LeRiceFarmer"

Why is it nil?