Java Regex 2 - Duplicate Words

Hacker
Rank
Score
131590
flag of India
00.00
131590
flag of India
00.00
131590
flag of United States
00.00
131590
flag of India
00.00
131590
flag of India
00.00
131590
flag of Ukraine
00.00
131590
flag of United States
00.00
131590
flag of India
00.00
131590
flag of India
00.00
131590
flag of India
00.00

[deleted]

131590
flag of null
00.00
131590
flag of India
00.00
131590
flag of India
00.00
131590
flag of India
00.00
131590
flag of Sweden
00.00
131590
flag of Morocco
00.00
131590
flag of Turkey
00.00
131590
flag of India
00.00
131590
flag of Saudi Arabia
00.00
131590
flag of Kenya
00.00
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