Java Regex 2 - Duplicate Words

Hacker
Rank
Score
133195
flag of India
00.00
133195
flag of India
00.00
133195
flag of India
00.00
133195
flag of India
00.00
133195
flag of Argentina
00.00
133195
flag of United States
00.00
133195
flag of Argentina
00.00
133195
flag of Viet Nam
00.00
133195
flag of India
00.00
133195
flag of India
00.00
133195
flag of India
00.00

[deleted]

133195
flag of null
00.00
133195
flag of Viet Nam
00.00
133195
flag of India
00.00
133195
flag of India
00.00
133195
flag of Viet Nam
00.00
133195
flag of India
00.00
133195
flag of Brazil
00.00
133195
flag of India
00.00
133195
flag of India
00.00
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