Revision: 7012
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at July 1, 2008 19:28 by zingo
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# words with three consecutive doubled letters perl -ne 'print if /(.)\1(.)\2(.)\3/' /usr/share/dict/words # words with three doubled letters, regardless of whether they’re consecutive. perl -ne 'print if /(.)\1.(.)\2.(.)\3/' /usr/share/dict/words # words with four doubled letters perl -ne 'print if /(.)\1.*(.)\2.*(.)\3.*(.)\4/' /usr/share/dict/words
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http://www.leancrew.com/all-this/2008/07/words-with-many-doubled-letters/
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Words with many doubled letters
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regex, perl
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Bash