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Re: CTYPE THREAD RESOLVED [message #182670 is a reply to message #182663]

Sun, 25 August 2013 19:35

bill
Messages: 310
Registered: October 2010

Karma:

Senior Member

If anyone is interested, here's the code I ended up with. It still
needs to validate alphabetic & numeric array positions but that should
be reasonably simple to add by checking the array positions for alpha or
digit characters.

Thanks for all the help!
-----------------------------------
$zip = check_input($zip);
$zip = strtoupper($zip);
// DETERMINE IF US POSTAL CODE
if(strlen($zip)===5) {
echo "U.S. postal code used "; }
IF (is_numeric($zip)) {
echo " and is 5 digits.";
}
IF(strlen($zip) === 7) {
echo "Zip appears to be Canadian . <br />";
}
// ================== NOW LOOK TO SEE IF IT'S ALPHA-NUMERIC

// ================ LET'S ASSIGN IT TO AN ARRAY
echo ' <pre>';
print_r(str_split($zip,1));
echo '</pre>';

// ================= check space is where it belongs
if($zip[3] === " ") {
echo "<br />Space in correct place<br />";
}

$sUser = $zip;
$aValid = array(' ');
if(!ctype_alnum(str_replace($aValid, '', $sUser))) {
echo "Username has a problem";
echo 'Your Postal Code is NOT properly formatted.';
}
else {
echo "Postal code is properly formatted as ALPHA NUMERIC with ONE SPACE
as the 4th character";
}

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[Message index]

		CTYPE By: bill on Sun, 25 August 2013 17:51
		Re: CTYPE By: Richard Yates on Sun, 25 August 2013 18:21
		Re: CTYPE By: bill on Sun, 25 August 2013 19:00
		Re: CTYPE By: Richard Yates on Sun, 25 August 2013 19:05
		Re: CTYPE By: J.O. Aho on Sun, 25 August 2013 18:38
		Re: CTYPE By: bill on Sun, 25 August 2013 19:28
		Re: CTYPE By: Richard Yates on Sun, 25 August 2013 20:16
		Re: CTYPE By: bill on Mon, 26 August 2013 15:49
		Re: CTYPE By: Christoph Michael Bec on Sun, 25 August 2013 20:19
		Re: CTYPE By: bill on Mon, 26 August 2013 16:15
		Re: CTYPE By: Fiver on Sun, 25 August 2013 20:42
		Re: CTYPE By: Thomas 'PointedEars' on Mon, 26 August 2013 08:25
		Re: CTYPE By: The Natural Philosoph on Mon, 26 August 2013 08:29
		Re: CTYPE By: bill on Mon, 26 August 2013 16:37
		Re: CTYPE By: Norman Peelman on Sun, 25 August 2013 19:11
		Re: CTYPE By: Tim Streater on Sun, 25 August 2013 22:04
		Re: CTYPE THREAD RESOLVED By: bill on Sun, 25 August 2013 19:35
		Re: CTYPE THREAD RESOLVED By: Fiver on Mon, 26 August 2013 18:07
		Re: CTYPE THREAD RESOLVED By: The Natural Philosoph on Mon, 26 August 2013 19:19
		Re: CTYPE THREAD RESOLVED By: Fiver on Mon, 26 August 2013 20:51
		Re: CTYPE THREAD RESOLVED By: Jerry Stuckle on Mon, 26 August 2013 20:57
		Re: CTYPE THREAD RESOLVED By: bill on Tue, 27 August 2013 21:20
		Re: CTYPE THREAD RESOLVED By: Jerry Stuckle on Tue, 27 August 2013 23:47
		Re: CTYPE THREAD RESOLVED By: Tim Streater on Mon, 26 August 2013 21:07
		Re: CTYPE THREAD RESOLVED By: bill on Wed, 28 August 2013 12:49
		Re: CTYPE THREAD RESOLVED By: bill on Tue, 27 August 2013 21:18

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