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Ad
7 kyu
Regex validate PIN code
177,323JMurphyWeb
Regular Expressions
Fundamentals
7 kyu
Remove anchor from URL
45,928jhoffner
Regular Expressions
Strings
Fundamentals
7 kyu
Digits explosion
17,989angellaa
Strings
Regular Expressions
Fundamentals
7 kyu
The old switcheroo
8,547joh_pot
Strings
Regular Expressions
Fundamentals
7 kyu
Return String of First Characters
7,358bmw318mt
Strings
Regular Expressions
Fundamentals
7 kyu
Remove consecutive duplicate words
7,364e.mihaylin
Strings
Regular Expressions
Algorithms
7 kyu
Nickname Generator
11,720cboha
Strings
Regular Expressions
Fundamentals
7 kyu
L2: Triple X
4,866Swolebrain
Strings
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a vowel?
9,169taw
Regular Expressions
Fundamentals
7 kyu
Sum of a Beach
4,901megawatt
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Regexp Basics - is it a letter?
8,108taw
Regular Expressions
Fundamentals
7 kyu
Fix My Phone Numbers!
4,973caralemony
Strings
Regular Expressions
Fundamentals
7 kyu
C.Wars
4,180debri
Strings
Regular Expressions
Fundamentals
7 kyu
Ghostbusters (whitespace removal)
5,399bencoullie
Fundamentals
Regular Expressions
Strings
7 kyu
Fruit string calculator
1,948OlyaY
Strings
Regular Expressions
Fundamentals
7 kyu
Difference between years. (Level 1)
3,703gustavorborba
Strings
Regular Expressions
Fundamentals
7 kyu
Password validator
5,397tdowek1
Fundamentals
Regular Expressions
Algorithms
7 kyu
String to integer conversion
4,380Uraza
Strings
Regular Expressions
Fundamentals
7 kyu
Find the longest gap!
3,076joh_pot
Regular Expressions
Strings
Fundamentals
7 kyu
letters only, please!
2,466gastüvian
Regular Expressions
Strings
7 kyu
Dropcaps
3,679debri
Arrays
Strings
Regular Expressions
Fundamentals
7 kyu
Russian postal code checker
2,807dreadknight2008
Regular Expressions
Strings
Fundamentals
7 kyu
Start with a Vowel
1,180boxer
Regular Expressions
Algorithms
7 kyu
The Ladies of ENIAC
1,695nogainbar
Strings
Regular Expressions
Fundamentals
7 kyu
The Hidden Word
1,379veredrec
Strings
Regular Expressions
Fundamentals
7 kyu
Thinkful - String Drills: Areacode extractor
2,360Grae-Drake
Strings
Regular Expressions
Fundamentals
7 kyu
Are there doubles?
2,254tdowek1
Regular Expressions
Fundamentals
7 kyu
Valid number to 2 decimal places
1,269JMurphyWeb
Regular Expressions
Fundamentals
7 kyu
Wordsearch
1,021naaz
Regular Expressions
Fundamentals
7 kyu
Vowel Count
418,378jayeshcp
Strings
Fundamentals
7 kyu
Mumbling
231,134g964
Fundamentals
Strings
Puzzles
7 kyu
Isograms
256,390chunjef
Strings
Fundamentals
7 kyu
Complementary DNA
225,373JustyFY
Strings
Fundamentals
7 kyu
Printer Errors
156,918g964
Fundamentals
7 kyu
Count the Digit
48,508g964
Fundamentals
7 kyu
Find the capitals
42,997ankr
Strings
Arrays
Fundamentals
6 kyu
Your order, please
170,513iamstone
Strings
Fundamentals
6 kyu
Unique In Order
185,892pinelopi
Algorithms
Fundamentals
6 kyu
Detect Pangram
184,619anindyabd
Strings
Data Structures
Fundamentals
6 kyu
CamelCase Method
45,912bestwebua
Fundamentals
Algorithms
Strings
6 kyu
Encrypt this!
22,823suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
Meeting
20,719g964
Fundamentals
6 kyu
Create Phone Number
335,467xDranik
Arrays
Strings
Regular Expressions
Algorithms
6 kyu
Split Strings
158,144jhoffner
Regular Expressions
Strings
Algorithms
6 kyu
IP Validation
42,101wink
Regular Expressions
Algorithms
6 kyu
Valid Phone Number
19,910xDranik
Regular Expressions
Algorithms
6 kyu
Dashatize it
14,914Dragoris
Strings
Arrays
Regular Expressions
Fundamentals
6 kyu
Decipher this!
9,401yvonne-liu
Strings
Arrays
Ciphers
Fundamentals
6 kyu
Character with longest consecutive repetition
11,630suic
Strings
Fundamentals
Algorithms
6 kyu
extract portion of file name
8,198Javatlacati
Regular Expressions
Fundamentals
6 kyu
Where is my parent!?(cry)
6,975smolen
Fundamentals
6 kyu
Salesman's Travel
6,636g964
Fundamentals
Strings
6 kyu
Remove the parentheses
7,032topping
Strings
Algorithms
Regular Expressions
Fundamentals
4 kyu
Strip Comments
52,913jhoffner
Strings
Algorithms