Your Regex Brain

Tue Mar 27 08:40:34 EDT 2012

["Followup-To:" header set to comp.lang.perl.misc.]
On 2012年03月27日 00:02, sln at netherlands.com <sln at netherlands.com> wrote:
> This is more like a regex brain.
>> '
><img 
> (?=\s) 
> (?= (?:[^>"\']|"[^"]*"|\'[^\']*\')*? (?<=\s) width \s*=
> (?: (?> \s* ([\'"]) \s* (?<WIDTH>.*?) \s* \g{-2} )
> | (?> (?!\s*[\'"]) \s* (?<WIDTH>[^\s>]*) (?=\s|>) ) 
> )
> )
> (?= (?:[^>"\']|"[^"]*"|\'[^\']*\')*? (?<=\s) src \s*=
> (?: (?> \s* ([\'"]) \s* (?<SRC>.*?) \s* \g{-2} )
> | (?> (?!\s*[\'"]) \s* (?<SRC>[^\s>]*) (?=\s|>) ) 
> )
> )
> (?= (?:[^>"\']|"[^"]*"|\'[^\']*\')*? (?<=\s) height \s*=
> (?: (?> \s* ([\'"]) \s* (?<HEIGHT>.*?) \s* \g{-2} )
> | (?> (?!\s*[\'"]) \s* (?<HEIGHT>[^\s>]*) (?=\s|>) ) 
> )
> )
> (?= (?:[^>"\']|"[^"]*"|\'[^\']*\')*? (?<=\s) alt \s*=
> (?: (?> \s* ([\'"]) \s* (?<ALT>.*?) \s* \g{-2} )
> | (?> (?!\s*[\'"]) \s* (?<ALT>[^\s>]*) (?=\s|>) ) 
> )
> )
> (?> \s+ (?:".*?"|\'.*?\'|[^>]*?)+ > ) (?<!/>)
> '

"This is your brain on drugs."
 SCNR,
 	hp
-- 
 _ | Peter J. Holzer | Deprecating human carelessness and
|_|_) | Sysadmin WSR | ignorance has no successful track record.
| | | hjp at hjp.at | 
__/ | http://www.hjp.at/ | -- Bill Code on asrg at irtf.org