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Title |
Test
Details
Email pattern regular expression
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Expression |
^((([a-z0-9])+([\w.-]{1})?)+([^\W_]{1}))+@((([a-z0-9])+([\w-]{1})?)+([^\W_]{1}))+\.[a-z]{2,3}(\.[a-z]{2,4})?$
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Description |
A simple email checking regex . Works with all regular email addresses . Allows only 'a-z' '-' '_' and '.' to be included withing the user name which must to be started and teminated with 'a-z' and could not have any symbol sequence (like '-_' '._') in it's body .
Must have at least 1 and max 2 sub-domains and 1 TLD (2-4 letters long a must).
Use tolower() before this regex or just add A-Z or ?i flag within the pattern in order to match both cases .
Please see the examples .
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Matches |
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Author |
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arturo
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