html - find all occurences between tag -


i trying find <br> instances in following string, in "categories" class:

<td>bla<br>bla</td><td class="categories">cat1<br>cat2<br>cat3</td>

i realy new regex, , tried far, finds first <br> after cat1 , takes whole part in front of in result well...

(?>categories">).*?<br>

edit: want find <br> occurences replace them comma. moment i'm using text editor (sublime text) achieve this...

any ideas?

why want use regex? trying validate?

http://en.wikipedia.org/wiki/regular_expression

if want find html elements using class variables want javascript or jquery

http://api.jquery.com/class-selector/

hope helps bit


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