Need a SLASH "/" in slug

[stryker]

Hello,

I need to replicate an old (joomla) website into Get simple and the URLS must be the same as the old website. (for SEO reasons)

The URLS's follow the structure of the dropdown menu.
http://website.com/gallery/photo
http://website.com/gallery/video
http://website.com/accommodation/2br-apartment
http://website.com/accommodation/3br-apartment
etc etc

I have Fancy URLS ticked and %slug% as my permalink structure.

The easiest option is to have (for example) "gallery/photo" in the CUSTOM URL box but it strips the "Slash".

Is there anyway to fix this by either allowing the "/" in the customer URL or by some other way.

Thanks