from Hacker News

RegEx Crossword - Sudoku-like Regular Expression Puzzles

by unfletch on 7/17/13, 3:51 AM with 11 comments

  • by rtpg on 7/17/13, 3:59 AM

    Neat little game. One suggestion I have though: if the puzzle doesn't validate, signal the lines that don't validate properly.
  • by MichaelAza on 7/17/13, 4:28 AM

    I tried to solve these with regular expressions. Now I have two crosswords.
  • by acrooks on 7/17/13, 4:29 AM

    Fun game. Only thing I can suggest is a way to rotate the puzzle so we don't have to crane our necks / rotate monitors.
  • by brbcoding on 7/17/13, 1:57 PM

    Cool project... I always like the gratification of fake awards, but I'm not sure that yours are actually working... After completing the tutorial, I was informed that I had earned the "baby steps" badge... When going into my achievements however, it still has the `.unearned` class on that badge.
  • by calebegg on 7/17/13, 4:54 AM

    Here's a really enjoyable regex crossword from, as I recall, the MIT Mystery Hunt:

    http://www.coinheist.com/rubik/a_regular_crossword/grid.pdf

  • by audreyt on 7/17/13, 4:22 AM

    The regex-genex SMT constraint solver ( previously covered in https://news.ycombinator.com/item?id=2579783 ), as demonstrated by @LeventErkok ( https://gist.github.com/LeventErkok/4942496 ), is pretty good at solving this kind of puzzles. :-)
  • by JacobJans on 7/17/13, 4:06 AM

    Wow, this is great. I'm shocked that I am finally enjoying something related to regular expressions.
  • by michaelmior on 7/17/13, 6:21 AM

    This is awesome!