RE: [PHP] newbie: regular expression suggestios

From: Date: Thu, 31 Jan 2002 20:27:03 +0000
Subject: RE: [PHP] newbie: regular expression suggestios
Groups: php.general 
Request: Send a blank email to php-general+get-82988@lists.php.net to get a copy of this message
try: if (eregi("^[a-zA-Z0-9]*$", $name)) This searches for [a-zA-Z0-9] between start and end of line with no other intervening characters -----Original Message----- From: Lee P Reilly [mailto:lreilly@lanl.gov] Sent: Thursday, January 31, 2002 1:45 PM To: PHP List Subject: [PHP] newbie: regular expression suggestios Hi, I am using (getting to grips with) regular expressions for validating form data and have come across a little problem: I have a statement like the following: if (eregi("^[a-z0-9]{strlen($name)}$, $name)) { blah... return true; } , but the strlen($name) does not seem to evaluated. Is there any way this can be accomplished? If the code above is not clear (or correct!), I am returning true iff the input is comprised of chars (letters/numbers) only. Maybe there's a better/more efficient way to accomplish this..? Any information greatly aprpeciated. Thanks in advance! - Best regards, Lee Reilly -- Lee P. Reilly, ms:G758 Szilard Resource, tel:505-665-7025 Bioscience Division, SM-30 Bikini Atoll Rd, Los Alamos National Laboratory, mailto:lreilly@lanl.gov Los Alamos, NM 87545. http://home.lanl.gov/lreilly "Quidquid latine dictum sit, altum viditur" -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net

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