string result_string1
string result_string2

Vendor-Specific.3GPP.IMSI := "hello"

#
#  "request.[0-9]" should be parsed as a list followed
#  by an attribute.
#
result_string1 := Vendor-Specific.3GPP.IMSI
result_string2 := request.Vendor-Specific.3GPP.IMSI

success
