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263 Kata Found
8 kyu
Regexp Basics - is it a digit?
105
105
41
85%
of
760
5,408
taw
5 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
7 kyu
Remove anchor from URL
95
95
29
85%
of
969
9,941
jhoffner
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
6 kyu
Create Phone Number
609
609
185
82%
of
6,100
55,366
xDranik
Algorithms
Arrays
Strings
Loops
Control Flow
Basic Language Features
Fundamentals
Formatting
Regular Expressions
Declarative Programming
Advanced Language Features
6 kyu
Split Strings
291
291
108
86%
of
2,360
20,600
jhoffner
5 Issues Reported
Algorithms
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
8 kyu
Simple validation of a username with regex
96
96
39
93%
of
617
4,233
daymos
4 Issues Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
6 kyu
Look and say sequence generator
28
28
6
95%
of
105
324
GiacomoSorbi
Fundamentals
Sequences
Arrays
Constructors
Basic Language Features
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Numbers
7 kyu
Find the longest gap!
53
53
6
93%
of
183
1,318
joh_pot
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
6 kyu
Generic numeric template formatter
35
35
19
96%
of
151
592
GiacomoSorbi
Algorithms
Numbers
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Formats
8 kyu
A Strange Trip to the Market
64
64
27
84%
of
795
4,981
sergarrick
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
6 kyu
String subpattern recognition III
15
15
4
94%
of
47
116
GiacomoSorbi
3 Issues Reported
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
6 kyu
String subpattern recognition I
61
61
21
96%
of
167
639
GiacomoSorbi
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
6 kyu
String subpattern recognition II
19
19
4
95%
of
63
154
GiacomoSorbi
2 Issues Reported
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
6 kyu
Locator Numbers
5
5
1
75%
of
14
30
TheEyesightDim
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
4 kyu
RoboScript #3 - Implement the RS2 Specification
51
51
17
99%
of
108
333
donaldsebleung
Algorithms
Interpreters
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
5 kyu
Not very secure
72
72
18
76%
of
785
6,389
mayrsascha
3 Issues Reported
Bugs
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
5 kyu
Would you believe... Talk like Siegfried
53
53
7
95%
of
67
197
dinglemouse
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
5 kyu
Mod4 Regex
154
154
19
92%
of
157
1,112
wthit56
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
7 kyu
Remove duplicate words
75
75
51
90%
of
868
5,941
e.mihaylin
1 Issue Reported
Algorithms
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
6 kyu
File Size Trouble!
4
4
2
86%
of
11
18
Firefly2002
Algorithms
Strings
Numbers
Integers
Arrays
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
7 kyu
Password validator
40
40
8
91%
of
152
932
tdowek1
1 Issue Reported
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
Validation
Algorithms
1 kyu
Full Metal Chemist #2: parse me...
60
60
16
80%
of
5
22
Blind4Basics
Puzzles
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
Parsing
Algorithms
6 kyu
Touch Typing
9
9
0
94%
of
36
85
MuffinGuest
Algorithms
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
6 kyu
Count the smiley faces!
607
607
166
89%
of
3,496
25,910
St3f4n
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
7 kyu
Sum of a Beach
44
44
13
93%
of
333
2,024
megawatt
Algorithms
Fundamentals
Numbers
Strings
Loops
Control Flow
Basic Language Features
Regular Expressions
Declarative Programming
Advanced Language Features
4 kyu
Regular expression for binary numbers divisible by 5
115
115
33
91%
of
193
730
aswitalski
Algorithms
Binary
Numbers
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
Strings
6 kyu
Simple Simple Simple String Expansion
48
48
10
93%
of
216
937
alansun
1 Issue Reported
Fundamentals
Strings
Basic Language Features
Regular Expressions
Declarative Programming
Advanced Language Features
4 kyu
IPv6 address validation and contraction
13
13
5
88%
of
17
76
MindWanderer
Algorithms
Fundamentals
Regular Expressions
Declarative Programming
Advanced Language Features
Strings
7 kyu
Disemvowel Trolls
646
646
119
87%
of
8,309
68,268
osuushi
5 Issues Reported
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
6 kyu
Poetic rhythm
4
4
2
82%
of
25
73
AurelieBayre
1 Issue Reported
Algorithms
Strings
Objects
Arrays
Regular Expressions
Declarative Programming
Advanced Language Features
Fundamentals
6 kyu
Compare section numbers
15
15
5
92%
of
80
273
ecolban
Fundamentals
Strings
Regular Expressions
Declarative Programming
Advanced Language Features
Iterators
Control Flow
Object-oriented Programming
Basic Language Features
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