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Little improvements and corrections of the Esperanto text thanks to helpers
author Thomas Wuerfel
date Thu Jan 06 15:29:17 2011 +0100 (2011-01-06)
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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