Oh hello there, caffeine deprivation headache

Fuuuuuuu̵u̢u̶u̢ųu͡u̡̨u̢̨̢u̷̸u̵U͊̆ͯ̈́̌̂ͥͫ̓̄ͮ̏ͤ̀̑̔̈́̍́͏̛̹̗̬̥̯̱̜͎̼̲̤͔͍̪̰͙͈̮Ų̷̻͙̥͇̘̘͎̝̤̭ͭ̄ͧͭ̀͜ͅͅU͂̔ͭ͆ͤ̓ͥͨ̅̾ͪ͏̜̤̤͔̳̠͖͈̠̜̤̹̟͚̰̯̬͜ͅƯ̸̢̪͕̼̞̒͆ͮ͗͌̒̚͢Ų̨̐̑ͥ̚͘͟͏̰̱͈̯͍̩̝Ů̴̴̸̺̥̮͓̺̖̟̐͐̔̃̐ͯ̓ͪ͗͒̍̑̀͠ͅU̡͆ͩ̾̇̉̐̉͌͝҉̞̠̗̙̱͎͈͇U̅͌ͤ̿͑̐̚҉҉̩̟̫̻Ư̜̻͈̰̘̦̩̮͔̣̝̝̤̐̍̇̽̑̆ͤ̌ͭͨ̓̋̐́ͨ̒̾̾͘͢Ų̨̙̟̤̬͎̣̠̖͐̆̑͋̔̑̈́̐̆̿̔ͦ̀ͪͮ̇̐̕͜Ŭ̡̗͖̹͚̯̙͕͌͑̂͛͜͝Ṷ̷̦͍̹̹̙͋͗ͩ͂͜U̧̩͚̻͈̰̱̺̩̤͐ͪ̊͋̎̓̌͛̽ͥ̓̏̎̾̑͛̀͜ͅ

wtf am seeing? very cool trickery to get those characters over there. how did you do?

@JhonDoe http://www.eeemo.net/

Based on an old meme known as Zalgo:

https://knowyourmeme.com/memes/... (WARNING: Creepy pictures, NSFW)

To put it in dev speak, I'm abusing devRant's UTF-8 support in their text inputs like a good QA monkey should.

Ayyy thats caffine addiction 101! Glad to meet a brother!

@orseji w̘̯͉͇̦h̟̠y̜̜͇̩͚̳̟̩ ͕̲̻̹n̺̮̹̫̬̩ͅo̼̥̮̘̼t͖͙̖̦͓̫̦

@orseji I know 😁

Although in some cases, people overreact about regex + html.

"Any possible valid html" is not feasible to process with regex, but "regular" html can be regexed — for example if you have a directory with 6 million html-formatted invoices, and you know what kind of code generated those invoices, regex can be used just fine. At that point your html-subset is not irregular anymore.