Select Pool based on URI & run ProxyPass Lite

Basically I am trying to combine the two iRules below and only running the second iRule if the uri matches /vra.

when HTTP_REQUEST { 
    switch -glob [string tolower [HTTP::path] ] {
        "/vra*" { pool VRA 
            log local0. "User directed to VRA" } 
        "/vdi*" { pool VDI 
            log local0. "User directed to EXT" } 
        default { pool somefallbackpool 
            log local0. "User directed to Fallback pool" } 
    } 
}

when RULE_INIT {

    Log debug messages to /var/log/ltm? 1=yes, 0=no
   set static::rewrite_debug 1

    External hostname for the web application
   set static::external "externalwebpage.com"

    Internal hostname for the web application
   set static::internal "internalwebpage.com"
}
when HTTP_REQUEST {

   if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: New HTTP request to [HTTP::host][HTTP::uri]"}

    Prevent the server from sending compressed responses as LTM does not decompress them
   HTTP::header remove "Accept-Encoding"
   if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: Removing Accept-Encoding request header"}

    Replace host header with the internal name
   HTTP::header replace Host $static::internal

    Disable the stream filter for non-text responses
   STREAM::disable
}
when HTTP_RESPONSE {

    Rewrite Location header value in HTTP redirects if it contains the $static::internal string
   if {[HTTP::is_redirect] && [string tolower [HTTP::header "Location"]] contains $static::internal}{

       Replace $static::internal with $static::external in Location header value
      HTTP::header replace Location [string map "$static::internal $static::external" [HTTP::header Location]]

      if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: Updated location from [HTTP::header Location]\
         to [string map "$static::internal $static::external" [HTTP::header Location]]"}
   }

    Rewrite the response body if the response type is text
   if { [HTTP::header "Content-Type"] starts_with "text/" } {

       Configure the find/replace strings
      STREAM::expression "@$static::internal@$static::external@"

       Enable the stream filter
      STREAM::enable

      if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: Enabled stream filter for $static::internal -> $static::external"}
   }
}

In the proxypass datagroup, ONLY define the URI you want to be processed by ProxyPass. All other requests will only run through the first iRule.

In the proxypass datagroup, ONLY define the URI you want to be processed by ProxyPass. All other requests will only run through the first iRule.