I was wondering if anyone had advice for creating a function that transformed text\_with\_spaces into lower camel case like textWithSpaces

[I've found a related question on SO](https://stackoverflow.com/questions/43399328/how-to-convert-a-string-to-camelcase-in-google-spreadsheet-formula), that helps with regular camel case, but I'm not sure how to bring it to lower CamelCase