How to form a regex for a double quote that may or may not exist (Flutter)
It's possible that I will either have boundary=-------Embt-Boundary--1261032946D275CF or boundary="-------Embt-Boundary--1261032946D275CF" and I want to just extract -------Embt-Boundary--1261032946D275CF from the String. How should I formed the regex? I have tried boundary="?(.+)("?) but it only works for the first but for the…