const regex = /<div>((?:(?!<div>).)*?)<\/div>/gm;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('<div>((?:(?!<div>).)*?)<\\\/div>', 'gm')
const str = `<div> foo <div> bar </div>
<div> bar </div> baz </div>
<div> foo <div> bar </div> baz </div>
<div>< <span>Foo</span> ></div>
<div>< <span>Foo</span> v></div>
<div>< <span>Foo</span> iv></div>
<div>< <span>Foo</span> div></div>
<div>< <span>Foo</span> /div></div>
<div>< <span>Foo</span> </div></div>
<div><d <span>Foo</span> ></div>
<div><d <span>Foo</span> v></div>
<div><d <span>Foo</span> iv></div>
<div><d <span>Foo</span> div></div>
<div><d <span>Foo</span> /div></div>
<div><d <span>Foo</span> </div></div>
<div><di <span>Foo</span> ></div>
<div><di <span>Foo</span> v></div>
<div><di <span>Foo</span> iv></div>
<div><di <span>Foo</span> div></div>
<div><di <span>Foo</span> /div></div>
<div><di <span>Foo</span> </div></div>
<div><div <span>Foo</span> ></div>
<div><div <span>Foo</span> v></div>
<div><div <span>Foo</span> iv></div>
<div><div <span>Foo</span> div></div>
<div><div <span>Foo</span> /div></div>
<div><div <span>Foo</span> </div></div>
<div><div> <span>Foo</span> ></div>
<div><div> <span>Foo</span> v></div>
<div><div> <span>Foo</span> iv></div>
<div><div> <span>Foo</span> div></div>
<div><div> <span>Foo</span> /div></div>
<div><div> <span>Foo</span> </div></div>`;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
while ((m = regex.exec(str)) !== null) {
// This is necessary to avoid infinite loops with zero-width matches
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions