Reset Board
This will only reset the current game day & size
Reset All Game Data
This will remove all game data including game saves and config
Local Storage
regexle is currently unable to store puzzle solutions or config to the device.
Local Storage

High Contrast Mode
This will adjust the coloring and sizing of correct and incorrect regex expressions

Puzzle Size
This is the length of characters of the side of the hexagon
Puzzle Day
This is the day selector for the puzzle

Time remaining: 

Inspired by:

Having an issue?

What is it?
It's a daily hexagonal crossword puzzle where you need to fill in the hexagons with alphanumeric character sequences, so that they match the regular expressions ("RegEx") rules listed around the edges. Note that the rule must be a full match, and empty hexagons are treated as spaces.

How does it work?
Each rule will turn bold purplebold green when the regex is satisfied, and orangered when the regex is not satisfied. When a cell is selected, the corresponding rules along each axis will be underlined.

Traversing the puzzle
To traverse the puzzle, Tab and Shift-Tab can be used to progress and retreat respectively. By default, the puzzle will traverse from left to right and top to bottom. By clicking on a rule, the puzzle traversal order is updated to only traverse along the axis of the selected rule.

Hint Mode
If hints are needed click on the lightbulb. In hint mode, any filled cells that match the desired solution will be highlighted green __ and incorrect cells will be highlighted yellow __. The puzzle will keep track of which cells were used for hints and how many hints were used.

Need more help? can be a great resource for learning regex. It has a quick reference to see what each token means, as well as a place to test regex against example strings.

Global Stats for x
Top ---% of regexlers
--- regexler
Personal Stats for x
Fastest solve: ---
Average time: ---
Total solves: ---
Daily streak: ---
Time to next puzzle: 
Completion Celebration Image