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

Hacker
Rank
Score
inessalavisatei1
01
flag of United Kingdom
20.00
Lafexlos
01
flag of Spain
20.00
socialxxstuff
01
flag of United States
20.00
wojciechkopec93
01
flag of Poland
20.00
goyalakash92
01
flag of United States
20.00
markcanned
01
flag of United States
20.00
watarumohawk
01
flag of Japan
20.00
shami4146
01
flag of India
20.00

[deleted]

01
flag of null
20.00
golden_hoof
01
flag of Republic of Lithuania
20.00
yeonwoon
01
flag of Germany
20.00
tdwong
01
flag of United States
20.00
ardathbey
01
flag of United States
20.00
emaskovsky
01
flag of Czech Republic
20.00
phun601
01
flag of Ukraine
20.00
anurag17
01
flag of India
20.00
stbrumme
01
flag of Germany
20.00
aaronghunter
01
flag of United States
20.00
tsatsulin
01
flag of Ukraine
20.00
yLaguardia
01
flag of Brazil
20.00
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