René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"wrong regexp format output","articleBody":"**Bug report or Feature request?**\r\n\r\nBug report\r\n\r\n**Version (complete output of `terser -V` or specific git commit)**\r\n\r\nterser 5.10.0\r\n\r\n**Complete CLI command or `minify()` options used**\r\n\r\nnpx terser index.js --format ascii_only --ecma=2017\r\n\r\n**`terser` input**\r\n\r\n\u003cpre\u003e\u003ccode\u003e\r\nconsole.log(/(^|[^а-яё])([☎☏✆📠📞📱]|т\\.|тел\\.|ф\\.|моб\\.|факс|сотовый|мобильный|телефон)(:?\\s*?)([+\\d(][\\d \\u00A0\\-()]{3,}\\d)/gi)\r\n\u003c/code\u003e\u003c/pre\u003e\r\n\r\n**`terser` output or error**\r\n\u003cpre\u003e\u003ccode\u003e\r\nconsole.log(/(^|[^\\u0430-\\u044f\\u0451])([\\u260e\\u260f\\u2706\\u{1f4e0}\\u{1f4de}\\u{1f4f1}]|\\u0442\\.|\\u0442\\u0435\\u043b\\.|\\u0444\\.|\\u043c\\u043e\\u0431\\.|\\u0444\\u0430\\u043a\\u0441|\\u0441\\u043e\\u0442\\u043e\\u0432\\u044b\\u0439|\\u043c\\u043e\\u0431\\u0438\\u043b\\u044c\\u043d\\u044b\\u0439|\\u0442\\u0435\\u043b\\u0435\\u0444\\u043e\\u043d)(:?\\s*?)([+\\d(][\\d \\u00A0\\-()]{3,}\\d)/gi);\r\n\u003c/code\u003e\u003c/pre\u003e\r\n\r\n**Expected result**\r\ninput regexp test on string '111111' -\u003e\u003e false\r\noutput regexp test on string '111111' -\u003e\u003e true","author":{"url":"https://github.com/novathore","@type":"Person","name":"novathore"},"datePublished":"2022-02-16T10:36:25.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/1147/terser/issues/1147"}