Changed some FTP tests to validate the format of the PORT and EPRT commands

sent by curl, if not the addresses themselves.

tests/data/test148

@@ -22,11 +22,10 @@ ftp://%HOSTIP:%FTPPORT/attempt/to/get/this/148 --ftp-create-dirs
 
 # Verify data after the test has been "shot"
 <verify>
-# strip all kinds of PORT, EPRT and LPRT curl can do
+# Strip all valid kinds of PORT and EPRT that curl can send
 <strip>
-^PORT 127,0,0,1,.*
-^EPRT.*
-^LPRT.*
+^PORT \d{1,3},\d{1,3},\d{1,3},\d{1,3},\d{1,3},\d{1,3}
+^EPRT \|1\|\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\|\d{1,5}\|
 </strip>
 <errorcode>
 9