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evValidEmail | checks if a given string is a valid e-mail address

/ Published in: PHP
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only checks if the string contains @, . and alphanumeric characters

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  1. // name:		evValidEmail
  2. // version:		v0.1
  3. // description:		chequea que sea un email valido
  4.  
  5. function evValidEmail( $email ) {
  6.  
  7. 	if ( !eregi( "^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $email ) ) :  return true;
  8. 	else: return false;
  9. 	endif;
  10.  
  11. }

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