Reputation: 714
I have the following htaccess regex
RewriteRule ^sitemap_(set|art|sub)_(([0-9]+)?).xml$ index.php?url=sitemap&doc=$1&id=$2 [QSA,NE,L]
I need the "" sign followed by some number to be optional. And the "" sign alone cannot be present without having a number followed by that "_" sign.
I have tried to make the "_" sign to be optional by including a ? at the end but still strings like sitemap_set_ gets matched.
Hope my explanation is clear enough for you to help. else specify anything that looks confusing.
Upvotes: 1
Views: 89
Reputation: 784918
You can use it like this:
RewriteRule ^sitemap_(set|art|sub)(?:_([0-9]+))?\.xml$ index.php?url=sitemap&doc=$1&id=$2 [QSA,NE,L]
This makes under followed by 1 or more digits optional.
Upvotes: 1