From a29ec51c1eed55c90db61afcb937ab8beaf6f60c Mon Sep 17 00:00:00 2001
From: ptmcg <ptmcg@austin.rr.com>
Date: Wed, 18 Jan 2023 05:04:15 -0600
Subject: Remove ^ and $ tags from pp.common.url regex - fixes #459

---
 CHANGES             |  3 +++
 pyparsing/common.py |  5 ++---
 tests/test_unit.py  | 18 ++++++++++++++++++
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index 18edee1..d0f3905 100644
--- a/CHANGES
+++ b/CHANGES
@@ -123,6 +123,9 @@ help from Devin J. Pohly in structuring the code to enable this peaceful transit
 - Fixed exception messages for some `ParserElements` with custom names,
   which instead showed their contained expression names.
 
+- Fixed bug in pyparsing.common.url, when input URL is not alone
+  on an input line. Fixes Issue #459, reported by David Kennedy.
+
 - Multiple added and corrected type annotations. With much help from
   Stephen Rosen, thanks!
 
diff --git a/pyparsing/common.py b/pyparsing/common.py
index bb8472a..90ac78e 100644
--- a/pyparsing/common.py
+++ b/pyparsing/common.py
@@ -363,7 +363,6 @@ class pyparsing_common:
     url = Regex(
         # https://mathiasbynens.be/demo/url-regex
         # https://gist.github.com/dperini/729294
-        r"^" +
         # protocol identifier (optional)
         # short syntax // still required
         r"(?:(?:(?P<scheme>https?|ftp):)?\/\/)" +
@@ -404,9 +403,9 @@ class pyparsing_common:
         # query string (optional)
         r"(\?(?P<query>[^#]*))?" +
         # fragment (optional)
-        r"(#(?P<fragment>\S*))?" +
-        r"$"
+        r"(#(?P<fragment>\S*))?"
     ).set_name("url")
+    """URL (http/https/ftp scheme)"""
     # fmt: on
 
     # pre-PEP8 compatibility names
diff --git a/tests/test_unit.py b/tests/test_unit.py
index 34c2736..96cbe28 100644
--- a/tests/test_unit.py
+++ b/tests/test_unit.py
@@ -6404,6 +6404,24 @@ class Test02_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase):
 
         self.assertParseAndCheckDict(ppc.url, sample_url, expected, verbose=True)
 
+    def testCommonUrlExprs(self):
+        def extract_parts(s, split=' '):
+            return [[_.strip(split)] for _ in s.strip(split).split(split)]
+
+        test_string = "http://example.com https://blah.org "
+        self.assertParseAndCheckList(
+            pp.Group(ppc.url)[...],
+            test_string,
+            extract_parts(test_string)
+        )
+
+        test_string = test_string.replace(" ", " , ")
+        self.assertParseAndCheckList(
+            pp.delimited_list(pp.Group(ppc.url), allow_trailing_delim=True),
+            test_string,
+            extract_parts(test_string, " , ")
+        )
+
     def testNumericExpressions(self):
 
         # disable parse actions that do type conversion so we don't accidentally trigger
-- 
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