[RUN] c:\ruby\bin\ruby.exe regexmatch.ruby 1regexmatch.ruby:28:in `+': failed to convert nil into String (TypeError)
	from regexmatch.ruby:28
	from regexmatch.ruby:22:in `each'
	from regexmatch.ruby:22
	from regexmatch.ruby:21:in `each'
	from regexmatch.ruby:21
 -- FAIL
	(premature end-of-file)

[RUN] c:\ruby\bin\ruby.exe regexmatch.ruby 3000regexmatch.ruby:28:in `+': failed to convert nil into String (TypeError)
	from regexmatch.ruby:28
	from regexmatch.ruby:22:in `each'
	from regexmatch.ruby:22
	from regexmatch.ruby:21:in `each'
	from regexmatch.ruby:21
 -- FAIL
	(premature end-of-file)

[RUN] c:\ruby\bin\ruby.exe regexmatch.ruby 6000regexmatch.ruby:28:in `+': failed to convert nil into String (TypeError)
	from regexmatch.ruby:28
	from regexmatch.ruby:22:in `each'
	from regexmatch.ruby:22
	from regexmatch.ruby:21:in `each'
	from regexmatch.ruby:21
 -- FAIL
	(premature end-of-file)

[RUN] c:\ruby\bin\ruby.exe regexmatch.ruby 9000regexmatch.ruby:28:in `+': failed to convert nil into String (TypeError)
	from regexmatch.ruby:28
	from regexmatch.ruby:22:in `each'
	from regexmatch.ruby:22
	from regexmatch.ruby:21:in `each'
	from regexmatch.ruby:21
 -- FAIL
	(premature end-of-file)