vincent178 · April 29, 2014 05:24
diff --git a/email-regex.txt b/email-regex.txt
 /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
 /                                     start of regex
 \A                                   match start of a string
 [\w+\-.]+                          at least one word character, plus, hyphen, or dot
 @                                   literal "at sign"
 [a-z\d\-.]+                        at least one letter, digit, hyphen, or dot
 \.                                    literal dot
 [a-z]+                              at least one letter
 \z                                   match end of a string
 /                                     end of regex
 i                                     case insensitive
	/\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
	/ start of regex
	\A match start of a string
	[\w+\-.]+ at least one word character, plus, hyphen, or dot
	@ literal "at sign"
	[a-z\d\-.]+ at least one letter, digit, hyphen, or dot
	\. literal dot
	[a-z]+ at least one letter
	\z match end of a string
	/ end of regex
	i case insensitive