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Answers and rating deltas for

Why doesn't [0-9]+ match "123" in "123 abc" with sed?

Author Votes Δ
Charles Duffy 6 +0.28
Aditya Vishram Gulavani -1 -1.11
Lars Fischer -1 -1.10
Last visited: May 14, 2016, 12:09:52 PM