urlencoded forms data is now workng as well.

tests/post.example.urlencoded

@@ -0,0 +1 @@
+name=1+test&name=2+%26test&name=3+%2B+test&name=4+*test&name=5&name2=6

tests/posttest.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
 export REQUEST_METHOD=POST
 export CONTENT_LENGTH=200
-export CONTENT_TYPE=multipart/form-data
-cat post.example | ./testpost.jet
+export CONTENT_TYPE=application/x-www-form-urlencoded
+cat post.example.urlencoded | ./testpost.jet

tests/testpost.jet

@@ -1,6 +1,11 @@
 #!../jet-2.0
 <jet cgi="true">
 $[:name]
+$[:name:1]
+$[:name:2]
+$[:name:3]
+$[:name2]
+$[:name:2;tohex]
 $[:name:3;tohex]
 $[:name2;tohex]
 </jet>