Grep... What patterns to extract href attributes, etc. with PHP's preg_grep?

Posted by inktri on Stack Overflow See other posts from Stack Overflow or by inktri
Published on 2010-04-03T11:48:08Z Indexed on 2010/04/03 11:53 UTC
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Hi, I'm having trouble with grep.. Which four patterns should I use with PHP's preg_grep to extract all instances the "____" stuff in the strings below?

1. <h2><a ....>_____</a></h2>
2. <cite><a href="_____" .... >...</a></cite>
3. <cite><a .... >________</a></cite>
4. <span>_________</span>

The dots denote some arbitrary characters while the underscores denote what I want.

An example string is:

     </style></head>
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Thanks!

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