Question

Regex - Replace link anchor text

Asked by: Mr_Splash

Hiya,

I need a PHP regular expression that replaces the anchor text in a link with the orginal but with a space after every 10 characters.

i.e.

blah blah <a href="http://blah.com">TextTextTextTextTextTextTextTextText</a> blah blah

becomes

blah blah <a href="http://blah.com">TextTextTe xtTextText TextTextTe xtText</a> blah blah

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Asked On
2009-11-03 at 07:27:38ID24867360
Tags

PHP

,

Regex

Topics

JavaScript

,

PHP Scripting Language

,

Regular Expressions

,

Scripting Languages

Participating Experts
5
Points
500
Comments
11

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Answers

 

by: Ray_PaseurPosted on 2009-11-03 at 07:34:15ID: 25729906

I'm sure someone can help you with this (and there is a REGEX Zone here at EE if you need more coverage) but I've just got to ask, "Why?"

Thanks and welcome to EE, ~Ray

 

by: Mr_SplashPosted on 2009-11-03 at 08:58:30ID: 25730981

Ok thanks, I'll add it to the regex zone too. basically i have a narrow side box and urls inside the box are being cut off. This will allow them to wrap.

 

by: Ray_PaseurPosted on 2009-11-03 at 09:00:35ID: 25731004

Got it, thanks!  My imagination balked.  You can use the "request attention" button to get a moderator to add the question to other zones.  Good luck with it, ~Ray

 

by: GwynforWebPosted on 2009-11-03 at 15:25:29ID: 25735029

This problem is not suited a single expression.

 

by: Mr_SplashPosted on 2009-11-04 at 00:58:15ID: 25737507

Hi GwynforWeb. I'm not necessarily looking for a single expressions, just the solution.

 

by: PaulHewsPosted on 2009-11-06 at 12:09:14ID: 25762600

In CSS you can use word-wrap: break-word  This allows the text inside the container to break in the middle of a word rather than extend across the boundary.

CSS WORD-WRAP
http://www.css3.com/css-word-wrap/

 

by: KravimirPosted on 2009-11-06 at 12:59:26ID: 25762996

This should do it.

> In CSS you can use word-wrap: break-word

I wouldn't use CSS3's word-wrap property for that because FF3.0 and Opera don't support it.

$myStr = preg_replace_callback(
  '|(<a[^>]+href\s*=[^>]+>)(.*?)(<\/a>)|i',
  create_function(
    // single quotes are essential here,
    // or alternative escape all $ as \$
    '$m',
    'return $m[1].chunk_split($m[2],10,\' \').$m[3];'
  ),
  $myStr
);

                                              
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by: mplungjanPosted on 2009-11-07 at 08:40:31ID: 25766921

<wbr />
???

20120131-EE-VQP-002

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