Fix termination term in email parser regex

CHANGES

@@ -26,7 +26,7 @@ Version 3.1.2 - in development
 - Added unit tests to test for exception message contents, with enhancement to
   `pyparsing.testing.assertRaisesParseException` to accept an expected exception message.
 
-- Added example `email_parser.py`, as suggested by John Byrd (#539).
+- Added example `email_address_parser.py`, as suggested by John Byrd (#539).
 
 - Some code refactoring to reduce code nesting, PRs submitted by InSync.
 

examples/email_parser.py → examples/email_address_parser.py

@@ -1,5 +1,5 @@
 #
-# email_parser.py
+# email_address_parser.py
 #
 # email address parser based on RFC 5322 BNF segments
 # - see https://datatracker.ietf.org/doc/html/rfc5322#section-3.4.
@@ -13,9 +13,9 @@
 
 email_address = Regex(
     # RFC5322 email address
-    r"""(?P<account>(?:(?:"[\w\s()<>[\].,;:@"]+")|[!#-'*+\-/-9=?A-Z\^-~.]+))"""
+    r"""(?P<account>(?:(?:\"[\w\s()<>[\].,;:@"]+\")|[!#-'*+\-/-9=?A-Z\^-~.]+))"""
     "@"
-    r"""(?P<domain>(?:(?:(?!-)[!#-'*+\-/-9=?A-Z\^-~]{1,63}(?<!-)\.)+[A-Za-z0-9]{2,6})|(?:\[[!-Z^-~]+\]))\b"""
+    r"""(?P<domain>(?:(?:(?!-)[!#-'*+\-/-9=?A-Z\^-~]{1,63}(?<!-)\.)+[A-Za-z0-9]{2,6})|(?:\[[!-Z^-~]+\]))(?:\b|$)"""
 ).set_name("email address")
 
 

tests/test_examples.py

@@ -59,4 +59,4 @@ def test_stackish(self):
         self._run("stackish")
 
     def test_email_parser(self):
-        self._run("email_parser")
+        self._run("email_address_parser")