Kata Library: PHP Practice
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8 kyu
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7 kyu
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Cryptography
Data Science
Debugging
Games
Tutorials
43 Kata Found
6 kyu
Split Strings
167,150
jhoffner
Regular Expressions
Strings
Algorithms
7 kyu
Coding Meetup #3 - Higher-Order Functions Series - Is Ruby coming?
10,977
PiotrBerebecki
Data Structures
Fundamentals
Algorithms
Strings
Regular Expressions
Arrays
Functional Programming
7 kyu
Simple Fun #320: Scratch lottery I
1,343
myjinxin2015
Puzzles
Regular Expressions
6 kyu
Regexp Basics - is it IPv4 address?
2,886
taw
1 Issue Reported
Regular Expressions
Fundamentals
6 kyu
Linux history and `!` command. Series#1 The `!!` command
640
nbeck
Strings
Parsing
Regular Expressions
Algorithms
5 kyu
Not very secure
49,707
mayrsascha
11 Issues Reported
Regular Expressions
Strings
7 kyu
Is that a real phone number? (British version)
1,436
lucyrose93
1 Issue Reported
Regular Expressions
Strings
Algorithms
6 kyu
Convert string to camel case
203,901
jhoffner
20 Issues Reported
Regular Expressions
Algorithms
Strings
7 kyu
Remove anchor from URL
48,653
jhoffner
2 Issues Reported
Regular Expressions
Strings
Fundamentals
6 kyu
Filter valid romans
512
St3f4n
2 Issues Reported
Regular Expressions
Fundamentals
6 kyu
Vowel Shifting
1,547
user5036852
1 Issue Reported
Strings
Regular Expressions
Algorithms
6 kyu
extract portion of file name
8,401
Javatlacati
Regular Expressions
Fundamentals
4 kyu
Simplifying multilinear polynomials
4,978
SleepingCode
6 Issues Reported
Mathematics
Strings
Regular Expressions
Parsing
Fundamentals
6 kyu
Coordinates Validator
7,018
louy
8 Issues Reported
Regular Expressions
Algorithms
7 kyu
Coding Meetup #4 - Higher-Order Functions Series - Find the first Python developer
10,020
PiotrBerebecki
Functional Programming
Data Structures
Arrays
Fundamentals
Algorithms
Strings
Regular Expressions
5 kyu
Domain name validator
571
Disassembler0
3 Issues Reported
Regular Expressions
Strings
Fundamentals
4 kyu
RoboScript #3 - Implement the RS2 Specification
875
donaldsebleung
Esoteric Languages
Interpreters
Regular Expressions
Algorithms
7 kyu
Simple Fun #182: Happy "g"
1,651
myjinxin2015
Puzzles
Strings
Regular Expressions
4 kyu
Regular expression for binary numbers divisible by 5
2,274
aswitalski
Binary
Algorithms
Regular Expressions
2 kyu
Regular Expression - Check if divisible by 0b111 (7)
2,260
Hacker Sakana
Puzzles
Regular Expressions
Strings
Algorithms
6 kyu
Last Survivors Ep.2
2,210
Schulzkafer
1 Issue Reported
Fundamentals
Arrays
Regular Expressions
7 kyu
Sum of a Beach
4,987
megawatt
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Exclamation marks series #5: Remove all exclamation marks from the end of words
4,244
myjinxin2015
Strings
Regular Expressions
Fundamentals
4 kyu
Binary multiple of 3
7,645
rsalgado
3 Issues Reported
Regular Expressions
Algorithms
Puzzles
Number Theory
7 kyu
Regex validate PIN code
185,759
JMurphyWeb
1 Issue Reported
Regular Expressions
Fundamentals
7 kyu
Digits explosion
18,332
angellaa
Strings
Regular Expressions
Fundamentals
6 kyu
Encrypt this!
23,563
suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
8 kyu
FIXME: Replace all dots
32,938
dinglemouse
Debugging
Regular Expressions
6 kyu
IP Validation
43,393
wink
5 Issues Reported
Regular Expressions
Algorithms
7 kyu
Disemvowel Trolls
375,526
osuushi
4 Issues Reported
Strings
Regular Expressions
Fundamentals
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