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Regular Expression Details

Title Test Find Douled numerics identification
Expression
\b([0-9]+) +\1\b
Description
Repetition of two numeric sets can be identified with this RE.
Matches
(1 1) (33 33) (1234567890 1234567890)
Non-Matches
(1 1two) (1 one) (twothree4 234)
Author Rating: The rating for this expression. Mukundhan (India)
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