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view env/util/trim.lua @ 80:d898c9058d2d

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Added tag beta21 for changeset 26c8177ef348
author jbe
date Thu Jul 15 18:28:24 2010 +0200 (2010-07-15)
parents 0ee1e0c42d4c
children de8602f8d9bb
line source
1 function util.trim(string)
2 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))
3 end

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