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1
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198
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1
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1
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Cryptography
Data Science
Debugging
Games
Tutorials
383 Kata Found
Beta
Is It A Valid Email?
5
Dreamshield
Status:
Testing & feedback needed
Estimated Rank:
6 kyu
Regular Expressions
Algorithms
6 kyu
Float or Integer verifier
428
Good O-man
1 Issue Reported
Regular Expressions
Puzzles
7 kyu
Exclamation marks series #5: Remove all exclamation marks from the end of words
4,603
myjinxin2015
Strings
Regular Expressions
Fundamentals
6 kyu
MAC Address : Regexp
261
osofem
Regular Expressions
Fundamentals
7 kyu
UVB-76 Message Validator
1,256
Drymonade
Algorithms
Strings
Regular Expressions
7 kyu
Digits explosion
18,723
angellaa
Strings
Regular Expressions
Fundamentals
6 kyu
Simple Simple Simple String Expansion
3,908
alansun
1 Issue Reported
Strings
Regular Expressions
Fundamentals
7 kyu
I before E except after C
129
scarecrw
Strings
Regular Expressions
7 kyu
Russian postal code checker
3,127
dreadknight2008
1 Issue Reported
Regular Expressions
Strings
Fundamentals
4 kyu
Simplifying multilinear polynomials
5,129
SleepingCode
2 Issues Reported
Mathematics
Strings
Regular Expressions
Parsing
Fundamentals
4 kyu
Regular expression for binary numbers divisible by 5
2,308
aswitalski
Binary
Algorithms
Regular Expressions
Beta
Minterms of Boolean Function
13
UK-06
Status:
Testing & feedback needed
Estimated Rank:
5 kyu
Logic
Regular Expressions
Strings
Binary
Bits
Algorithms
5 kyu
Convert all the cases!
1,658
AJFarmar
1 Issue Reported
Strings
Regular Expressions
Algorithms
6 kyu
The Vowel Code
22,662
yaphi1
Arrays
Strings
Regular Expressions
Fundamentals
7 kyu
Check whether a number is valid in a given numeral system
1,205
SummerTheCoder
Algorithms
Logic
Regular Expressions
5 kyu
Advanced Pig Latin
1,218
davidbrear
Regular Expressions
Fundamentals
6 kyu
FIRE and FURY
1,552
dinglemouse
1 Issue Reported
Regular Expressions
Strings
Algorithms
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
10,387
PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
6 kyu
Pirate treasure chest codes
341
roseinapuddle
1 Issue Reported
Strings
Regular Expressions
Puzzles
6 kyu
Coordinates Validator
7,143
louy
7 Issues Reported
Regular Expressions
Algorithms
6 kyu
IP Validation
44,523
wink
4 Issues Reported
Regular Expressions
Algorithms
7 kyu
Coding Meetup #2 - Higher-Order Functions Series - Greet developers
12,854
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe
16,620
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
6 kyu
Simple Sentences
3,985
fizis
3 Issues Reported
Strings
Regular Expressions
Fundamentals
4 kyu
Breadcrumb Generator
4,855
GiacomoSorbi
Parsing
Regular Expressions
Algorithms
1 kyu
Full Metal Chemist #2: parse me...
136
Blind4Basics
1 Issue Reported
Regular Expressions
Puzzles
6 kyu
Valid Phone Number
21,409
xDranik
3 Issues Reported
Regular Expressions
Algorithms
Beta
Validate the Euro bill
38
Aza_rt
Status:
Awaiting approval
Estimated Rank:
7 kyu
Regular Expressions
Algorithms
6 kyu
Split Strings
169,834
jhoffner
Regular Expressions
Strings
Algorithms
5 kyu
ISBN-10 Validation
11,680
nklein
4 Issues Reported
Regular Expressions
Algorithms
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