[TYPO3-dev] TYPO3 4.2: Tables in content elements break backend layout

[Martin Kutschker]

Steffen Kamper schrieb:
> Can you explain what this expression does?
> $content = preg_replace('/(<[^ >]* )([^ >]*)([^>]*>)(<\/[^>]*>)/', 
> '$1$2$3$2$4', $content);

Match a tag without content and use the first attribute as content:

1. match the the tag together with the opening < and a space (!) after the 
tag name
2. match the first attribute (unless it contains a space!?!)
3. match the rest of the opening tag
4. match the closing tag

Probably meant for LINK tags.

Masi