AFFiNE-Mirror/blocksuite/affine/blocks/block-embed/src/embed-youtube-block/embed-youtube-model.ts

export const youtubeUrlRegex: RegExp =
  /(?:https?:\/\/)?(?:(?:www|m)\.)?youtu\.?be(?:\.com)?\/?.*(?:watch|embed)?(?:.*v=|v\/|\/)([\w-_]+)/;