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

Negative Lookahead

Hacker
Rank
Score
leogargu
01
flag of United Kingdom
20.00
adithyaselv
01
flag of India
20.00
aleksft
01
flag of Spain
20.00
holmessherlock71
01
flag of Hong Kong
20.00
g_sosacuervo1
01
flag of United States
20.00
darthjysky
01
flag of Finland
20.00
banarun
01
flag of United States
20.00
jbutkus
01
flag of Canada
20.00
h1130717
01
flag of United States
20.00
ajp3979
01
flag of United States
20.00
obrozek
01
flag of Czech Republic
20.00
zlou4
01
flag of United States
20.00
blanchard_jonat1
01
flag of United States
20.00
rajshekaruvce
01
flag of India
20.00
PrasunaKrishna
01
flag of Canada
20.00
Stibs
01
flag of United States
20.00
eksekk
01
flag of Poland
20.00
c_quintero_weav1
01
flag of United States
20.00
rita_canavarro
01
flag of Portugal
20.00
samsonllam
01
flag of Hong Kong
20.00
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