const regex = /(?:http(?:s)?:\/\/)?(?:player.|www\.)?(facebook\.com|vimeo\.com|ebaumsworld\.com|youtu(?:be\.com|\.be|be\.googleapis\.com)|liveleak\.com|break\.com)\/(?:video\.php(?:\?v=)|media\/embed\/|video\/watch\/|video\/|embed\/|watch\?v=|v\/)?(?:(?:view|ll_embed)\?)?(?:(f|i)=)?(?:video\/|(?:.*-))?([A-Za-z0-9._%-]*)(?:\&\S+)?/;
// Alternative syntax using RegExp constructor
// const regex = new RegExp('(?:http(?:s)?:\\\/\\\/)?(?:player.|www\\.)?(facebook\\.com|vimeo\\.com|ebaumsworld\\.com|youtu(?:be\\.com|\\.be|be\\.googleapis\\.com)|liveleak\\.com|break\\.com)\\\/(?:video\\.php(?:\\?v=)|media\\\/embed\\\/|video\\\/watch\\\/|video\\\/|embed\\\/|watch\\?v=|v\\\/)?(?:(?:view|ll_embed)\\?)?(?:(f|i)=)?(?:video\\\/|(?:.*-))?([A-Za-z0-9._%-]*)(?:\\&\\S+)?', '')
const str = ``;
// Reset `lastIndex` if this regex is defined globally
// regex.lastIndex = 0;
let m;
if ((m = regex.exec(str)) !== null) {
// 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