Php Regular Expressions and Validations
Php regular expression to validate an email address
$email = 'sajithmr2005@yahoo.com';
if (eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$",
$email))
{
echo 'valid email' ;
}
?>
//Regular Expression for Validate a number
$mobile = '9846831106';
if ( ereg('^[[:digit:]]+$', $mobile) )
{
echo 'valid number';
}
?>
Regular Expression for Removing non-alphabetic characters from a string or a Filename.
$newFilename = preg_replace(“/[^a-zA-Z0-9s.]/”, “”, $newFilename);
