Posted by Toby A Inkster on 03/19/07 00:08

zainally wrote:

> I want to detect uppercase characters in a string and separate the two
> words in it by a space. I know I can use preg_replace for it, but I am
> not very good at regular expressions. Can someone help?

You want something like this:

$s = preg_replace('/([^\s])([A-Z])/', '\1 \2', $s);

You probably want to consider what sort of behaviour is "desirable" in
edge cases like this:

Print404ErrorPage
GetHTTPRequest
Jpeg2Gif

The above regular expression will output:

Print404 Error Page
Get H T T P Request
Jpeg2 Gif

which might not be what you wanted!

--
Toby A Inkster BSc (Hons) ARCS
Contact Me ~ http://tobyinkster.co.uk/contact
Geek of ~ HTML/SQL/Perl/PHP/Python*/Apache/Linux

* = I'm getting there!

• Next in forum: Re: Diaperboi's Greatest $hits Volume1
• Prev in forum: Detect Upper case characters in a string and separate them with a space
• Thread view: Re: Detect Upper case characters in a string and separate them with a space

[Reply to this message]