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view env/util/trim.lua @ 226:4905d7d79486

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Going to beta33...
author bsw
date Tue May 17 12:12:23 2011 +0200 (2011-05-17)
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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