8 kyu
Regexp Basics - is it a digit?
16,930taw
Completed Languages:
6 kyu
Create Phone Number
343,789xDranik
Completed Languages:
8 kyu
validate code with simple regex
14,164daymos
Completed Languages:
8 kyu
Regex count lowercase letters
21,406tdowek1
Completed Languages:
6 kyu
Tortoise racing
32,300g964
Completed Languages:
5 kyu
Calculating with Functions
84,530BattleRattle
Completed Languages:
Retired
Format a string of names like 'Bart, Lisa & Maggie'.
71,234weavermedia
Completed Languages:
7 kyu
Growth of a Population
167,150g964
Completed Languages:
6 kyu
Your order, please
174,549iamstone
Completed Languages:
7 kyu
Square Every Digit
324,833MysteriousMagenta
Completed Languages:
8 kyu
Multiply
5,542,235
Completed Languages: