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Ad
7 kyu
Regex validate PIN code
189,585JMurphyWeb
Regular Expressions
Fundamentals
7 kyu
Remove anchor from URL
49,818jhoffner
Regular Expressions
Strings
Fundamentals
7 kyu
Digits explosion
18,799angellaa
Strings
Regular Expressions
Fundamentals
7 kyu
The old switcheroo
9,459joh_pot
Strings
Regular Expressions
Fundamentals
Retired
Return String of First Characters (retired)
7,519bmw318mt
Strings
Regular Expressions
Fundamentals
7 kyu
Remove consecutive duplicate words
7,809e.mihaylin
Strings
Regular Expressions
Algorithms
7 kyu
Nickname Generator
13,077cboha
Strings
Regular Expressions
Fundamentals
7 kyu
L2: Triple X
5,055Swolebrain
Strings
Regular Expressions
Fundamentals
7 kyu
Regexp Basics - is it a vowel?
9,700taw
Regular Expressions
Fundamentals
7 kyu
Sum of a Beach
5,018megawatt
Fundamentals
Algorithms
Strings
Regular Expressions
7 kyu
Regexp Basics - is it a letter?
8,590taw
Regular Expressions
Fundamentals
7 kyu
Fix My Phone Numbers!
5,149caralemony
Strings
Regular Expressions
Fundamentals
7 kyu
C.Wars
4,540debri
Strings
Regular Expressions
Fundamentals
7 kyu
Ghostbusters (whitespace removal)
5,610bencoullie
Fundamentals
Regular Expressions
Strings
7 kyu
Fruit string calculator
2,054OlyaY
Strings
Regular Expressions
Fundamentals
7 kyu
Difference between years. (Level 1)
3,813gustavorborba
Strings
Regular Expressions
Fundamentals
7 kyu
Password validator
8,460tdowek1
Fundamentals
Regular Expressions
Algorithms
7 kyu
String to integer conversion
4,516Uraza
Strings
Regular Expressions
Fundamentals
7 kyu
Find the longest gap!
3,160joh_pot
Regular Expressions
Strings
Fundamentals
7 kyu
letters only, please!
2,565gastüvian
Regular Expressions
Strings
7 kyu
Dropcaps
3,844debri
Arrays
Strings
Regular Expressions
Fundamentals
7 kyu
Russian postal code checker
3,158dreadknight2008
Regular Expressions
Strings
Fundamentals
7 kyu
Start with a Vowel
1,236boxer
Regular Expressions
Algorithms
7 kyu
The Ladies of ENIAC
1,856nogainbar
Strings
Regular Expressions
Fundamentals
7 kyu
The Hidden Word
1,900veredrec
Strings
Regular Expressions
Fundamentals
7 kyu
Thinkful - String Drills: Areacode extractor
2,423Grae-Drake
Strings
Regular Expressions
Fundamentals
7 kyu
Are there doubles?
2,426tdowek1
Regular Expressions
Fundamentals
7 kyu
Valid number to 2 decimal places
1,326JMurphyWeb
Regular Expressions
Fundamentals
7 kyu
Wordsearch
1,050naaz
Regular Expressions
Fundamentals
7 kyu
Vowel Count
443,611jayeshcp
Strings
Fundamentals
7 kyu
Mumbling
244,179g964
Fundamentals
Strings
Puzzles
7 kyu
Isograms
272,980chunjef
Strings
Fundamentals
7 kyu
Complementary DNA
238,802JustyFY
Strings
Fundamentals
7 kyu
Printer Errors
166,816g964
Fundamentals
7 kyu
Count the Digit
50,986g964
Fundamentals
7 kyu
Find the capitals
46,584ankr
Strings
Arrays
Fundamentals
6 kyu
Your order, please
180,465iamstone
Strings
Fundamentals
6 kyu
Unique In Order
197,280pinelopi
Algorithms
Fundamentals
6 kyu
Detect Pangram
199,793anindyabd
Strings
Data Structures
Fundamentals
6 kyu
CamelCase Method
47,717bestwebua
Fundamentals
Algorithms
Strings
6 kyu
Encrypt this!
23,882suic
Fundamentals
Strings
Regular Expressions
Arrays
Ciphers
Algorithms
Cryptography
Security
6 kyu
Meeting
21,640g964
Fundamentals
6 kyu
Create Phone Number
355,613xDranik
Arrays
Strings
Regular Expressions
Algorithms
6 kyu
Split Strings
170,742jhoffner
Regular Expressions
Strings
Algorithms
6 kyu
IP Validation
44,729wink
Regular Expressions
Algorithms
6 kyu
Valid Phone Number
21,486xDranik
Regular Expressions
Algorithms
6 kyu
Triple trouble
15,515joh_pot
Algorithms
6 kyu
Dashatize it
15,433Dragoris
Strings
Arrays
Regular Expressions
Fundamentals
6 kyu
Decipher this!
9,763yvonne-liu
Strings
Arrays
Ciphers
Fundamentals
6 kyu
Character with longest consecutive repetition
11,907suic
Strings
Fundamentals
Algorithms
6 kyu
extract portion of file name
8,464Javatlacati
Regular Expressions
Fundamentals
6 kyu
Where is my parent!?(cry)
7,285smolen
Fundamentals
6 kyu
Salesman's Travel
6,850g964
Fundamentals
Strings
6 kyu
Remove the parentheses
7,387topping
Strings
Algorithms
Regular Expressions
Fundamentals
4 kyu
Strip Comments
56,471jhoffner
Strings
Algorithms