[GitHub] [beam] tvalentyn commented on a diff in pull request #22452: Update BigQuery URI validation to allow more valid URIs through

[GitBox <gi...@apache.org>]

tvalentyn commented on code in PR #22452:
URL: https://github.com/apache/beam/pull/22452#discussion_r933594627


##########
sdks/python/apache_beam/io/gcp/bigquery_tools.py:
##########
@@ -254,11 +258,10 @@ def parse_table_reference(table, dataset=None, project=None):
   # table argument will contain a full table reference instead of just a
   # table name.
   if dataset is None:
-    regex = re.compile(
-        r'''^((?P<project>.+):)?(?P<dataset>\w+)\.
-            (?P<table>[-\w\$]+(\s+\-*\w+)*)$''',
-        re.X)
-    match = regex.match(table)
+    pattern = (
+        f'((?P<project>{_PROJECT_PATTERN})[:\\.])?'

Review Comment:
   is a dot an allowed delimiter after project ?



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