301 Redirect/Rewrites with Patterns

问题

I know using the power of regex, I can reduce my 301's into a few lines. However, I do not have the brain power for it.

Basically our links went from:

http://www.site.com/collection/womens-active (this can also have ?brand=123 queries attached to the end)

To:

http://www.site.com/collection/active

"womens-" is the changed part.

A simple 301 works perfectly, even with queries, but there is about 100 lines for this in htaccess.

With Regex, can we reduce this to a few lines?

回答1:

Use a RedirectMatch instead:

RedirectMatch 301 ^/collection/([^/-]+)-active/(.*)$ /collection/active/$2

Assuming by the "is the changed part", you mean there could be anything where it says "womens-".

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EDIT: Since it's the other way around, just swap the regex grouping and the "womens-":

RedirectMatch 301 ^/collection/womens-([^/-]+)/(.*)$ /collection/$1/$2

来源：https://stackoverflow.com/questions/17820228/301-redirect-rewrites-with-patterns