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

sent by curl, if not the addresses themselves.

tests/data/test212

@@ -31,9 +31,10 @@ data blobb
 
 # Verify data after the test has been "shot"
 <verify>
+# Strip the addresses and port number but leave the rest
 <strippart>
-s/^(EPRT \|1\|127.0.0.1).*/$1/
-s/^(PORT 127,0,0,1,).*/$1/
+s/^(EPRT \|1\|)\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\|\d{1,5}\|/$1/
+s/^(PORT )\d{1,3},\d{1,3},\d{1,3},\d{1,3},\d{1,3},\d{1,3}/$1/
 </strippart>
 <protocol>
 USER anonymous
@@ -41,12 +42,12 @@ PASS ftp@example.com
 PWD
 CWD a
 CWD path
-EPRT |1|127.0.0.1
-PORT 127,0,0,1,
+EPRT |1|
+PORT 
 TYPE I
 SIZE 212
 RETR 212
-PORT 127,0,0,1,
+PORT 
 SIZE 212
 RETR 212
 QUIT