Regex single quotes in scraper script?
tjreedy at udel.edu
Sat Jul 17 06:27:09 CEST 2004
"Unknown" <unknown at unknown.invalid> wrote in message
news:10fh3u3plns1n3b at corp.supernews.com...
> Hi, I started using a python based screen scraper called newsscraper I
> downloaded from sourceforge.
> http://sourceforge.net/projects/newsscraper/. I have created many
> templates that work just fine from their examples however I ran into a
> block with sites that use single quotes instead of double quotes for
> specifying url in their web pages.
> For example: <a href='http://www.foo/'>
> instead of the usual
> <a href="http://www.foo/">
> Being a real newbie with this I think I found the area of code that
> the href. It is in a file called parsefns.py
> the full excerpt is listed below but here is the regex line that I
> is not dealing with single quote.
> m = re.search(r'href\s*=\s*"?([^>" ]+)["> ]', text, re.I)
> I have tried many different variations but no luck and no luck getting
> of the author. Any ideas? Thx.
Did you try reversing all single and double quotes? ie r"...'...'...'..."
If that doesn't work, you need someone else to answer.
A list of the variations not working might also help someone to answer.
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