Correction to PR's comment

nominatim/tokenizer/sanitizers/kanji_utils.py

@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+#
+# This file is part of Nominatim. (https://nominatim.org)
+#
+# Copyright (C) 2022 by the Nominatim developer community.
+# For a full list of authors see the git log.
+"""
+This is a file for a function that converts Kanji (Japanese) numerals to Arabic numerals.
+"""
+
+def convert_kanji_sequence_to_number(sequence: str) -> str:
+    """Converts Kanji numbers to Arabic numbers
+    """
+    kanji_map = {
+      '零': '0',
+      '一': '1',
+      '二': '2',
+      '三': '3',
+      '四': '4',
+      '五': '5',
+      '六': '6',
+      '七': '7',
+      '八': '8',
+      '九': '9'
+    }
+    converted = ''
+    current_number = ''
+    for char in sequence:
+        if char in kanji_map:
+            current_number += kanji_map[char]
+        else:
+            converted += current_number
+            current_number = ''
+            converted += char
+    converted += current_number
+    return converted