From: Gunther Diemant Date: 2011-03-11T09:47:53+09:00 Subject: Re: problem with compilation --0016e64985b0aa3cb4049e2a4f2d Content-Type: text/plain; charset=ISO-8859-1 Its more like the while loop never runs cause your input doesn't match the regexp (thats the reason you get your first error). 2011/3/11 Ma Sz > ok, the error disappeared but for input > 1d+d*dddd**++d1d+d*d*1d+*111++-++d1d+dd**1-++dd111+++11-+<[o<]! > i should get Hello but the while loop never stop > > -- > Posted via http://www.ruby-forum.com/. > > --0016e64985b0aa3cb4049e2a4f2d--