Java Regex 2 - Duplicate Words

Hacker
Rank
Score
01
flag of Turkey
25.00
01
flag of India
25.00
01
flag of South Africa
25.00
01
flag of India
25.00

[deleted]

01
flag of null
25.00
01
flag of India
25.00
01
flag of India
25.00
01
flag of India
25.00
01
flag of India
25.00
01
flag of India
25.00
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