> try $wordarr = explode(" ", $string);
mmm... yeah... That's what I had before
(acutally I was using the alias split)...
it does NOT however preserve the areas
of white space.
Instead the target of:
> > $wordsarr = ('This',' ','contans',' ','white',' ','space',' ','.')
You get:
> > $wordsarr = ('This','','contans','','white','space','','.')
which has totally destroyed the whitespace I'm trying to
keep intacted.
I'm starting to wonder if maybe preg_match_all is better
suited for something like this... just no idea how to do
the regex that matches words & spaces and populates them
into the array.
maybe something like: echo preg_match_all("|(\s+)?(.*)?(\s+)?|",$test,$arr);
sigh... I dunno regex.
-Garth
Northern.CA ===--
http://www.northern.ca
Canada's Search Engine
On Fri, 20 Jul 2001 09:20:59 +0100 "James Holloway" wrote:
> try $wordarr = explode(" ", $string);
>
> James.
>
> ----- Original Message -----
> From: "Garth Dahlstrom" <[EMAIL PROTECTED]>
> Newsgroups: php.general
> To: <[EMAIL PROTECTED]>
> Sent: Friday, July 20, 2001 5:43 AM
> Subject: split on whitespace, preserving whitespace...
>
>
> > Hi all,
> >
> > I'm trying to build a spell checker for a web form.
> > What has got me stumped is being able to do a split
> > so that whitespace and words are stored as seperate
> > elements of the same array.
> >
> > ideally, I'd use some form of preg_split to put:
> >
> > "This contans white space ."
> >
> > into an array like:
> >
> > $wordsarr = ('This',' ','contans',' ','white',' ','space',' ','.')
> >
> > So that I can do a a loop as follows:
> >
> > for ($i = 0; $i < count($wordarr); $i++)
> > {
> > if (!trim($wordarr[$i]) == "" && !eregi(trim($wordarr[$i]),'.,/'))
> > {
> > //check spelling
> > //correct errors
> > }
> > echo $wordarr[$i];
> > }
> > and end up with:
> > "This contains white space ."
> >
> > can a split like this be accomplished using
> > preg_split or do I need to go through the string
> > one space at a time in a while loop?
> >
> > -Garth
> >
> > Northern.CA ===---
> > http://www.northern.ca
> >
> >
>
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