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Regular Expression Details

Title Test Find Doubled alphanumeric/alpha/numeric identification
Expression
\b([A-Za-z0-9]+) +\1\b
Description
Repeated word/character/number/number with alpha character can be identified with this RE
Matches
(123a 123a) (22 22) (ab ab) (ad12 ad12)
Non-Matches
(1 1two) (1 one) (twothree4 234) (24rg 24gr) (re45 re54) (k-k k-k)
Author Rating: Not yet rated. Mukundhan (India)
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