The String class has the =~ method and the !~ operator. : match « String « Ruby

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Ruby » String » match   The String class has the =~ method and the !~ operator. If =~ finds a match, it returns the offset position where the match starts in the string: color = "color colour" color =~ /colou?r/ # => 13   Related examples in the same category 1.  use a method called match, provided by the String class 2.  match doesn't require a regular expression as an argument, it converts any string supplied into a regular expression 3.  if you surround a section with (), the data matched is made available separately from the rest. 4.  The !~ operator returns true if it does not match the string, false otherwise: 5.  Pattern matching with regular expressions

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