Rewrite to URL and strip part of the URI

The string map command replaces content within the given file, in this case the HTP::uri.

So using the supplied syntax:

 {"/V1" "" "/V2" ""} 

persona-api.domainname.com/v2/xyz/ becomes Persona-api.domainname.com/xyz/

To amplify Michael's comments to my original post, you can either set this in an HTTP::uri statement, which conceals the true path from the user, or simply redirect them to the new path:

if { ( [string tolower [HTTP::uri]] contains "/v1 ) or ( [string tolower [HTTP::uri]] contains "/v2" ) } {

set uri [string map -nocase {"/V1" "" "/V2" ""}]

HTTP::redirect "http://[HTTP::host]$uri"

}