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

Hacker
Rank
Score
dwivedi_pranav3
01
flag of Thailand
20.00
freezb46
01
flag of Romania
20.00
jackalspk
01
flag of Poland
20.00
michael_yowell
01
flag of United States
20.00
ccarter
01
flag of United States
20.00
bkathy
01
flag of United States
20.00

[deleted]

01
flag of null
20.00
asdfgeoff
01
flag of Germany
20.00
w00zy
01
flag of Greece
20.00
ericcressey
01
flag of United States
20.00
DhirenGoyal1
01
flag of India
20.00
thierry_deo
01
flag of France
20.00
teresko
01
flag of Latvia
20.00
hedleypanama
01
flag of Panama
20.00
hardest
01
flag of Italy
20.00
aboxoffoxes
01
flag of United Kingdom
20.00
kiranvenna
01
flag of United States
20.00
Spaider
01
flag of Russia
20.00
andriytam
01
flag of Ukraine
20.00
kingkahn
01
flag of United States
20.00
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