Email Validation Help



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Posted 8/28/2008 8:03:03 AM
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Writing an email validation code using select, where, or and like statements.  Something like this:

select emailaddress from contact where ((emailaddress = ''

-This looks for entries where email was left blank

I am having trouble making the code to make sure "_" does no appear after "@".  If anyone can help me out, thanks.

Post #1925
Posted 8/29/2008 7:15:28 AM
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Hopefully this will help you out a little.  This indicates if there is any '_' after the @.

WHERE ((SELECT CHARINDEX('@', emailaddress) +1 ) > (SELECT CHARINDEX('_', emailaddress, (SELECT CHARINDEX('@', emailaddress)))))

Post #1927
Posted 4/2/2009 11:37:00 AM
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thanks!
Post #2249
Posted 4/3/2009 3:03:04 PM
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Look for email validation REGEXes - they're far more accurate than just checking for an @ sign and a . after it.
Post #2657
Posted 4/13/2009 7:26:48 PM
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Validate all input with regular expressions before writing the data to tables.
Post #3206
Posted 4/16/2009 1:36:49 AM
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i learned how to do a few things

carman most
Post #3280
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