For the first time ever I have legitimately included a link to uasg.tech in my teaching material, specifically https://uasg.tech/wp-content/uploads/2017/09/UASG-Report-UASG017.pdf

See slide 21 in https://speakerdeck.com/andre_schappo/unicode-regular-expressions

In a few weeks ≤ 147 1st year undergrad degree students will be clicking https://uasg.tech/wp-content/uploads/2017/09/UASG-Report-UASG017.pdf