JSFiddle - React, Tailwind, and code Playground
by interdream
HTML
<div name="a[2].b[0].c" id="test"></div>
JavaScript
alert($("div[name^='a[2].b[0].c']").attr("id"));
by interdream
<div name="a[2].b[0].c" id="test"></div>
alert($("div[name^='a[2].b[0].c']").attr("id"));