I’m trying to improve the permalink redirects on the vbulletin importer. Vbulletin can have any of several URL formats. My solution is to create generic permalinks which will then be handled by permalink normalizations. Like this: Old URL: http://somesite/forums/f38/slug-blah-blah-blue-11769.html …

I thought that perhaps my problem was that I didn’t need to \ escape the /s in my replacement string, but that doesn’t seem to have solved it either. And I’ve confirmed that the regex works, it’s the replacement that’s broken. If I create a permalink badword-11769 and use this /forums\/f[0-9]+\/.…

Thanks, @elijah . Are you saying I’m missing one, or that I’ve got an extra? In either case, it looks OK, right? I added an image of the normalizations since there’s no way to copy them.

I’m good with REs, but that means I know there are a maze of similar looking implementations all with slightly different syntax. Your RE looks to be / delimited, but has no closing /: /forums\/f[0-9]+\/.+-([0-9])+\.html.*/oldlinks\/topics\/thread-\1/ (And here I also wonder is it \1 or $1 for subs…

[画像] elijah: Your RE looks to be / delimited, but has no closing /: [画像] elijah: (And here I also wonder is it \1 or $1 for substitutions?) Here’s the most convenient answer to those questions: [画像] There’s no trailing / in their example (I think I included one in one of my earlier a…

[画像] pfaffman: There’s no trailing / in their example Isn’t there? I.e. /(topic.*)\?.*/ I can’t help but wonder, do you actually have URLs that have “.html” towards the end, and if you do, how often are they followed by zero or more nothing, anything, everything characters?

I meant after the replacement string. I have a / at the end of my RE (right?), but not the end of the replacement. [画像] Mittineague: I can’t help but wonder, do you actually have URLs that have “.html” towards the end, I don’t know. Perhaps not. In other systems I’ve seen various cruft after…

Problem with permalinks, or regex?

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elijah (Eli the Bearded) 2017 年 3 月 9 日午前 12:40 2

Trailing slash on the RE?

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Problem with permalinks, or regex?

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