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view env/util/trim.lua @ 1041:6ebf89ddf1b0

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New greek translation based on 2.2.5
author Stratos Zolotas
date Wed Oct 09 20:15:37 2013 +0200 (2013-10-09)
parents de8602f8d9bb
children
line source
1 function util.trim(string)
2 if string == nil then
3 return string
4 end
5 return (string:gsub("^%s*", ""):gsub("%s*$", ""):gsub("%s+", " "))
6 end

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