问题
There used to be a feature in Luis called "Regex Features". You can still find it in google. Microsoft seems to have erased all evidence of it ever existing. Is it still supported in Luis? The Json for my Luis app still contains the regex features I made does Luis still use it?
回答1:
To quote from Microsoft LUIS Official Documentation
Pattern (regular expression) feature
This feature is deprecated. New pattern features cannot be added to LUIS. Any existing pattern features are supported until May 2018. Contribute to standard LUIS regular expression matching with a Pull Request to the Recognizers-Text Github repository.
It seems to me that Microsoft has pulled away the Regular Expression features in LUIS. The only way to handle Regular Expressions in code is to clone and use their newly launched Microsoft.Recognizers.Text project on GitHub by using the following command:
git clone https://github.com/Microsoft/Recognizers-Tex.git
cd Recognizers-Text
You can find its SDK reference here.
来源：https://stackoverflow.com/questions/48170631/what-happened-to-the-regex-features