Fix --select-by-word/regex to be case insensitive, whoops

Forgot a flag in a critical line.

Author: mikix

cumulus_etl/nlp/selection.py

@@ -153,7 +153,7 @@ def _define_regex_filter(
         patterns.extend(cli_utils.user_term_to_pattern(word).pattern for word in words)
 
     # combine into one big compiled pattern
-    patterns = re.compile("|".join(patterns))
+    patterns = re.compile("|".join(patterns), re.IGNORECASE)
 
     async def res_filter(codebook: deid.Codebook, resource: dict) -> bool:
         try:

tests/nlp/test_selection.py

@@ -253,7 +253,7 @@ async def test_selection_by_search(self):
         self.mock_response()
         self.mock_response()
         await self.run_etl(
-            "--select-by-word=doc2",  # hits one docref
+            "--select-by-word=DOC2",  # hits one docref
             "--select-by-word=do",  # hits none
             "--select-by-regex=d.4",  # hits one dxreport
         )