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What regex will remove duplicate rel="nofolow" tags?

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Last Modified: 2016-08-10
I had this question after viewing Python error - Need Help.

I created this regex to remove the duplicate rel="nofollow" tags using grep in TextWrangler but I am not clear how to add this into the Python regex code.

rel="nofollow"(\s|\n|\n\r)rel="nofollow"

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replace with
rel="nofollow"

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Commented:
I have noticed a bug in the original page:
<a 1="" href="http://www.theherbsplace.com/" imageanchor=" rel="nofollow" style="...

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Notice the 1="" and the imageanchor=" without the enclosing double quote.

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Commented:
Thanks for the help.  On the other exceptions you pointed out I will just have to fix them as I find them.

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