permalink query more

In the dataset aug_2019.json(desktop) 22 (0.0005032051883199672%) pages match the term below (closest 'standard' HTML native is <shadow> (on 20 or 0.00045745926210906103% of pages, the 137th most popular HTML element):

/* Matching: 
  /^mm\:*/ 
*/ 
[
  {
    "term": "/^mm\\:*/",
    "matched": "mm:endlock",
    "pages": 22
  }
]