Java Regex 2 - Duplicate Words

Hacker
Rank
Score
135209
flag of India
00.00
135209
flag of India
00.00
135209
flag of Sri Lanka
00.00
135209
flag of India
00.00
135209
flag of South Korea
00.00
135209
flag of India
00.00
135209
flag of India
00.00

[deleted]

135209
flag of null
00.00
135209
flag of Romania
00.00
135209
flag of Bulgaria
00.00
135209
flag of India
00.00
135209
flag of Sri Lanka
00.00
135209
flag of India
00.00
135209
flag of United States
00.00
135209
flag of Brazil
00.00
135209
flag of India
00.00
135209
flag of India
00.00
135209
flag of India
00.00
135209
flag of United States
00.00
135209
flag of South Africa
00.00
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