Rewrite image url in the RSS feed using Yahoo Pipes

Question

I am trying to display full-sized images in Pinterest RSS feed instead of thumbnails using this Yahoo Pipe: http://pipes.yahoo.com/pipes/pipe.info?_id=4cc22a300ac57e4a88f908f0548ff79e

In order to display large images I need to rewrite image URL for every item and change last symbol before the extension from "b" to "c" in example:

in original Pinterest RSS: http://pinterest.com/chalkboardnails/feed.rss

change from http://media-cache-ec6.pinterest.com/upload/90916486199089541_BOwL6p5P_b.jpg to http://media-cache-ec6.pinterest.com/upload/90916486199089541_BOwL6p5P_c.jpg

How could I do this. Thank you

Did you take a look @ http://pipes.yahoo.com/pipes/docs?doc=string and trying to do a find and replace — MagePal Extensions, Nov 18 '12 at 15:52

score 1 · Answer 1 · answered Nov 18 '12 at 19:32

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to find b try (?<=http://.*/[A-Za-z\d]*_[A-Za-z\d]*_)(.*?)(?=\.jpg)

answered Nov 18 '12 at 19:32

og Grand

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score 1 · Answer 2 · answered Dec 10 '12 at 13:25

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Use the REGEX function in Yahoo Pipes : as follows

Lee

answered Dec 10 '12 at 13:25

Lee Woodman

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Rewrite image url in the RSS feed using Yahoo Pipes

2 Answers2