local function lualang(root_lines)
	local func_pattern = "function%s+([%w_]+)%s*%([^)]*%)"
	local reduced_lines = {}
	local status = false
	for i, line in ipairs(root_lines) do
		local func_name = line:match(func_pattern)
		if func_name then
			table.insert(reduced_lines, string.format("Æ’: %s, line: %d", func_name, i))
			status = true
		end
	end
	if not status then
		return {}
	end
	  return reduced_lines
end

return lualang
