René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"case-insensitive in  conversationbot.py bot demo","articleBody":"### Steps to Reproduce\n\n1. when i run sample conversationbot.py in the offical document, i found it is  case-insensitive \n\n\u003cimg width=\"764\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/d4f460ab-4a61-4ee4-9966-cb0ed78a7fa5\" /\u003e\n\n\n### Expected behaviour\n\nit should accept input such as boy/Boy/BOY  \n\n### Actual behaviour\n\nif I type wrong message, the program hang out\n\n### Operating System\n\nmacos\n\n### Version of Python, python-telegram-bot \u0026 dependencies\n\n```shell\npython-telegram-bot 21.5\nBot API 7.9\nPython 3.11.5 (main, Aug 24 2023, 15:09:45) [Clang 14.0.3 (clang-1403.0.22.14.1)]\n```\n\n### Relevant log output\n\n```python\n\n```\n\n### Additional Context\n\nI found just modify the code, it can fix this bug.\n`GENDER: [MessageHandler(filters.Regex(\"^(Boy|Girl|Other)$\"), gender)]`,\nto\nGENDER: [MessageHandler(filters.Regex(\"(?i)^(Boy|Girl|Other)$\"), gender)].\n","author":{"url":"https://github.com/fengxiaohu","@type":"Person","name":"fengxiaohu"},"datePublished":"2025-07-03T17:23:38.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/4846/python-telegram-bot/issues/4846"}