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view env/util/trim.lua @ 219:217653875fbb

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Fix registration process for units
author bsw
date Sun Mar 13 16:59:16 2011 +0100 (2011-03-13)
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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