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Answers and rating deltas for

How do I match one letter or many in a PHP preg_split style regex

Author Votes Δ
e-satis 9 +3.80
Lasar 2 +2.17
user19087 1 -0.87
Tegan Mulholland 1 -1.08
Issac Kelly 0 -4.03
Last visited: Sep 14, 2014, 5:07:29 AM