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

sent by curl, if not the addresses themselves.

tests/data/test103

@@ -33,18 +33,18 @@ ftp://%HOSTIP:%FTPPORT/a/path/103 -P -
 
 # Verify data after the test has been "shot"
 <verify>
-<strippart>
-s/^LPRT.*[\r\n]*//
-s/^EPRT.*[\r\n]*//
-s/^(PORT 127,0,0,1,)([0-9,]+)/$1/
-</strippart>
+# Strip all valid kinds of PORT and EPRT that curl can send
+<strip>
+^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>
 <protocol>
 USER anonymous
 PASS ftp@example.com
 PWD
 CWD a
 CWD path
-PORT 127,0,0,1,
+PORT 127,0,0,1,0,0
 TYPE I
 SIZE 103
 RETR 103