local lpeg = require 'lpeg'assert(((lpeg.R('AZ'))^1):match("TEXT") == 5) local http = require "socket.http"assert(http.request("http://example.org/"):match('Example')) local ll = require 'llthreads2'local thread = ll.new("return 123")thread:start()local ok, result = thread:join()assert(ok)assert(result == 123) local rapidjson = require 'rapidjson'assert(rapidjson.encode(123) == '123')assert(rapidjson.decode('["xyz"]')[1] == "xyz")