Apparently, it's supposed to recognise phone numbers and seems to come from the Elementor WordPress builder, which would explain why the same regex occurs so frequently. It also seems that the code is embedded as hidden on many, many pages, further boosting the number of hits since my analysis cannot tell the difference between a visible and an invisible element. Elementor offered no straightforward way to report this bug, so I gave up.
Трамп допустил ужесточение торговых соглашений с другими странами20:46
那晚回到酒店，他无法平静，立刻打电话给伴侣，第二天又打给朋友，一遍遍重述这难以置信的一天：“也许我在德国一整年都没有经历过这么多事情。因为这一切极其情绪化，又极其私人。”，更多细节参见必应排名_Bing SEO_先做后付
In ConvertField, we wish to drop the Property or Link。体育直播是该领域的重要参考
Даниил Иринин (Редактор отдела «Наука и техника»)，这一点在WPS下载最新地址中也有详细论述
США впервые ударили по Ирану ракетой PrSM. Что о ней известно и почему ее назвали «уничтожителем» российских С-400?20:16