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Java Regex 2 - Duplicate Words

Hacker
Rank
Score
dhanushbaskaran3
133692
flag of India
00.00
217y1a66b5
133692
flag of India
00.00
21241A05F2
133692
flag of India
00.00
ptdat29112003
133692
flag of Vietnam
00.00
gregorycfrank
133692
flag of United States
00.00
21RH1A6215
133692
flag of India
00.00
vigneshgovindu02
133692
flag of India
00.00
neikvo
133692
flag of Viet Nam
00.00
alfajamadar321
133692
flag of India
00.00
snjvrocks
133692
flag of Sri Lanka
00.00
mallethulasride1
133692
flag of India
00.00
kush_7k
133692
flag of Canada
00.00
devakidevi392000
133692
flag of India
00.00
kaviya0331
133692
flag of India
00.00
morlalikky
133692
flag of India
00.00
himasriyaengu02
133692
flag of India
00.00
abh1lamic77ane
133692
flag of Nepal
00.00

[deleted]

133692
flag of India
00.00
madirepriyanka01
133692
flag of India
00.00
mani_roy1
133692
flag of India
00.00
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