Please help with the regex to exclude cache

I need only child pages to be cached. All the rest don’t need to be cached.

Child pages:

https://example.com/parent/child.html

Examples of other pages that don’t need to be cached:

https://example.com/parent.html
https://example.com/parent.html/page/page-number
https://example.com/anything
https://example.com/anything/page/page-number
https://example.com/anything/sub-anything
https://example.com/anything/sub-anything/page/page-number

The ‘parent’, ‘child’, ‘anything’, ‘sub-anything’ only consist of words, numbers and –

The ‘page-number’ is only number

Can you help me with the regex?

Thank you.

• This topic was modified 6 years, 2 months ago by ronalddts.