tcshao · December 19, 2015 00:59
diff --git a/regex.rb b/regex.rb
 filename = "03hardcore.mp3"

 pattern1 = /
  \d\d        # first two are numbers
  .ardcore 
  \.          # a dot
  mp\d        # mpx file
  /x

 puts pattern1 =~ filename # this returns 0 (match)
	filename = "03hardcore.mp3"

	pattern1 = /
	\d\d # first two are numbers
	.ardcore
	\. # a dot
	mp\d # mpx file
	/x

	puts pattern1 =~ filename # this returns 0 (match)