I read html page and try to fetch 1st match of url that 1) does not have 'css' word inside href="" part and 2) has either word "support" or "help" within link anchor. I need href="" part only.

Here's what I got:

```
 print re.findall('href=\"([^!(css)]*?)\"*?>[^<]*(?:support|help)*[^<]*<', page_html, re.I)[0]

```