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Title |
Test
Details
Pattern Title
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Expression |
(?=^.{6,51}$)([A-Za-z]{1})([A-Za-z0-9!@#$%_\^\&\*\-\.\?]{5,49})$
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Description |
This expression was originally developed for user names. Matching text must have 6 - 50 characters, cannot contain spaces, must begin with an alpha character, can contain mixed case alpha, digits, and the following special characters:
! @ # $ % ^ & * - . _ ?
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Matches |
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Non-Matches |
1234567890 | aB1()[]{};:'",<>/\_=0Yz | !exclaUser
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Author |
Rating:
John Tobler
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