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  1. Prepare
  2. Regex
  3. Assertions
  4. Negative Lookahead
  5. Leaderboard

Negative Lookahead

Hacker
Rank
Score
LEZIL
01
flag of Czech Republic
20.00
dama319
01
flag of Denmark
20.00
gmiers7642
01
flag of United States
20.00
d0ct0r4r6a
01
flag of Indonesia
20.00
Eman_Shoair
01
flag of Egypt
20.00
argregoryian
01
flag of China
20.00
ShadowTooth
01
flag of Netherlands
20.00
rudyardrichter
01
flag of United States
20.00
DanielLevi
01
flag of United States
20.00
melroy_tellis
01
flag of India
20.00
cmsandiga
01
flag of Brazil
20.00
dallford
01
flag of United Kingdom
20.00
Munkey
01
flag of United States
20.00
DimusicJ
01
flag of Russia
20.00
mike22
01
flag of United States
20.00
danman1979
01
flag of United States
20.00
lunalite
01
flag of United Kingdom
20.00
hexmint
01
flag of Sri Lanka
20.00
nobio
01
flag of United States
20.00
melarisong
01
flag of United States
20.00
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