Re: Regular Expression
| From: | Ng Hwee Hwee | Date: | Thu, 05 Aug 2004 02:35:36 +0000 |
| Subject: | Re: Regular Expression | ||
| References: | 1 2 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-35581@lists.php.net to get a copy of this message | ||
thanx!!! it worked like a charm! =)
just a question, i've tried adding a ^ to the front of your expressions and
a $ to the end of your expression and it still worked.. but is it
recommended? why didn't you use them?
^(sin|hkg|bkk|jkt)x[0-9]{4}-[0-9]{3}-[0-9]{2}$
hwee
----- Original Message -----
From: "John Holmes" <holmes072000@charter.net>
To: "Ng Hwee Hwee" <hhwee@towa.com.sg>
Cc: "PHP DB List" <php-db@lists.php.net>
Sent: Thursday, August 05, 2004 10:22 AM
Subject: Re: [PHP-DB] Regular Expression
> Ng Hwee Hwee wrote:
>
> > Hi all,
> >
> > I somehow just couldn't get my regular expression syntax correct. Will
you please help me?
> >
> > some examples of my valid string is:
> > sinx0401-001-45
> > hkgx0403-020-12
> > jktx0402-000-01
> > bkkx0407-013-44
> >
> > the definition is:
> > 1st 4 characters - can only be "sinx" or "hkgx" or "bkkx"
> > or "jktx"
> > next 4 characters - numbers 0 to 9
> > next 1 character - a dash "-"
> > next 3 characters - numbers 0 to 9
> > next 1 character - a dash "-"
> > last 2 characters - numbers 0 to 9
>
> (sin|hkg|bkk|jkt)x[0-9]{4}-[0-9]{3}-[0-9]{2}
>
> --
>
> John Holmes