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view env/util/trim.lua @ 1823:a3ca8d5c8c79

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Do not offer to save the member itself as a contact
author bsw
date Thu Feb 03 11:34:28 2022 +0100 (2022-02-03)
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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