FUDforum
Fast Uncompromising Discussions. FUDforum will get your users talking.
Home » Imported messages » comp.lang.php » CTYPE
Show: Today's Messages :: Polls :: Message Navigator
Return to the default flat view Create a new topic Submit Reply
Re: CTYPE [message #182668 is a reply to message #182663] Sun, 25 August 2013 19:11 Go to previous messageGo to previous message
Norman Peelman is currently offline  Norman Peelman
Messages: 126
Registered: September 2010
Karma:
Senior Member
On 08/25/2013 01:51 PM, Twayne wrote:
> Hi all,
>
> I'm still working on the postal code issue, for Canada at the moment and
> I'm still stuck.
>
> I've decided to try:
> = See if it's alpha-numeric
> = Create an array
> = See if there is a space where it belongs
> = Validate for digits in proper positions
> = Since it's alpha-numeric, the 3 characters left must be Alphabetic.
> If the validations work, keep going.
> If not, halt & allow for a re-entry.
>
> The ctype statement will NOT work in any form and throws various errors
> regardless of wher I place it or what I use s the var. Remove the entire
> ctype, and everything works again.
>
> In code, this equates to, as best as I can:
> --------------------------------------------------------------------------- ------------------------
>
> IF(strlen($zip) === 7) {
> echo "Zip appears to be Canadian . <br />";
> }
> // ================== NOW LOOK TO SEE IF IT'S ALPHA-NUMERIC
>
> * if (ctype_alnum(str_split($zip,1)) { <---- Throws error [1]
> * echo "Is Alpha Numeric.";
> *}
>
> // ================ LET'S ASSIGN IT TO AN ARRAY
> echo ' <pre>';
> print_r(str_split($zip,1));
> echo '</pre>';
>
> // ================= check space where it belongs
> if($zip[3] === " ") {
> echo "Space in correct place<br />";
> }
> --------------------------------------------------------------------------- ----------------------
>
>
> [1] : Error is:
> Parse error: syntax error, unexpected '{' in C:\xampp\htdocs\twa1.php on
> line 107
> Line 107 is:
> echo "Zip appears to be Canadian . <br />";
> --------------------------------------------------------------------------- ----------------------
>
> I have tried various forms of the ctype statement, where it's shown here
> and lower in the code after the array is generated, and using $zip[0] .
> $zip[3]... etc. I simply can not get any form of the ctype statement
> working and I have a LOT of sample code I've collected from several
> sources, all not quite what I need.
> --------------------------------------------------------------------------- ----------------------
>
>
> If I change the code & location as follows:
> IF(strlen($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($zip,1)); <--------------- LINE 114
> echo '</pre>';
>
> if (ctype_alnum(($zip[0]))
> echo "Is Alpha Numeric.";
>
> // ================= check space where it belongs
> if($zip[3] === " ") {
> echo "Space in correct place<br />";
> }
> --------------------------------------------------------------------------- ------------------
>
> It still throws an error as:
> Parse error: syntax error, unexpected T_ECHO in C:\xampp\htdocs\twa1.php
> on line 114
>
>
> What the heck am I doing wrong? Any advice appreciated; I can't believe
> I can't get ctype to work; it seems so simple!
>
> TIA,
>
> Twayne`
>
>

I don't understand why you're not using the regex that does away with
all that code.

$canadian_regex =
"/([A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})[A-CEG-HJ-NPR-TVXY]{1}
{1}([0-9]{1}[A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})/";
$zip = "A2B 3X4";

IF (preg_match($canadian_regex,$zip)) {
echo "Zip is Canadian\n";
} else {
echo "Zip is not Canadian\n";
}

--------
or
--------


$usa_regex = "/[0-9]{5}(-{0,1}[0-9]{4}){0,1}/";
$canadian_regex =
"/([A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})[A-CEG-HJ-NPR-TVXY]{1}
{1}([0-9]{1}[A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})/";

....

$isUSA = (preg_match($usa_regex,$zip)) ? TRUE : FALSE;
$isCanadian = (preg_match($canadian_regex,$zip)) ? TRUE : FALSE;


--------
or
--------

// by country ISO

$postal_code['US'] = "/[0-9]{5}(-{0,1}[0-9]{4}){0,1}/";
$postal_code['CA'] =
"/([A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})[A-CEG-HJ-NPR-TVXY]{1}
{1}([0-9]{1}[A-CEG-HJ-NPR-TVXY]{1}[0-9]{1})/";
$postal_code['VI'] = "/008[0-5]{1}1/";

$isUSA = (preg_match($postal_code['US'],$zip)) ? TRUE : FALSE;
$isCanadian = (preg_match($postal_code['CA'],$zip)) ? TRUE : FALSE;
$isVirginIslands = (preg_match($postal_code['VI'],$zip)) ? TRUE : FALSE;

etc.

--
Norman
Registered Linux user #461062
-Have you been to www.php.net yet?-

Report message to a moderator

[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Re: korean character sets
Next Topic: Android app Developers requirements
Goto Forum:
  

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Wed Nov 27 08:34:05 GMT 2024

Total time taken to generate the page: 0.04873 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.1.3.
Copyright ©2001-2023 FUDforum Bulletin Board Software