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view env/util/trim.lua @ 100:90c16be9731a

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Added tag beta28 for changeset ae5fbdbc1758
author bsw
date Tue Aug 31 17:38:41 2010 +0200 (2010-08-31)
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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