StackOverflow2013

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plurals

PO
primarykey
Id
3402280
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
1
CommunityOwnedDate
CreationDate
2010-08-04T02:59:39.157
FavoriteCount
0
LastActivityDate
2010-08-04T02:59:39.157
LastEditDate
LastEditorUserId
0
OwnerUserId
33358
ParentId
3401500
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
Regular expression syntax certainly isn't universal. See my <a href="http://www.regular-expressions.info/refflavors.html" rel="nofollow noreferrer">regex flavor comparison</a>. Unfortunately the Yahoo Pipes docs don't say what regex flavor they use. The examples look like Perl-style regexes, so that's what I'll use. To remove a specific HTML tag (e.g. <code>span</code>) with a specific class attribute (e.g. <code>someclass</code>), search for: <pre><code>(?si)<span[^<>]*class=["']?someclass["']?[^<>]*>(.*?) </code></pre> and replace with: <pre><code>$1 </code></pre> The above regex will fail if the <code>span</code> tag you're trying to remove contains a nested <code>span</code> tag. To delete any <code>a</code> tag that has an <code>img</code> tag as the first thing in its content, search for: <pre><code>(?si)<a[^<>]*>(<img.*?)</a> </code></pre> and replace with: <pre><code>$1 </code></pre> The third item in your question cannot be done with regular expressions alone. You'll need a facility to increment the number in the replacement. I don't know if Yahoo Pipes supports something like that. You don't really need a regex. Simply search for the text <code><a</code> and replace with <code><a class="link001"</code> Of course, all the caveats about manipulating HTML/XML with regular expressions apply. The regexes work on the examples you gave, but they may not work as intended on every possible piece of HTML.
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1. This table or related slice is empty.
PostParentId
1. POUsing Regex in Yahoo pipes to "clean" RSS feeds
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PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USJan Goyvaerts
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1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POUsing Regex in Yahoo pipes to "clean" RSS feeds
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1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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 This table or related slice is empty.
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CommentsPostId
1. COThanks a lot, Jan. That did the trick...
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