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Trim string function

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yago 2015-01-31 16:46:30 +01:00
parent 6d388060c7
commit 737738a330
1 changed files with 5 additions and 0 deletions
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5
bot/utils.lua
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@ -31,6 +31,11 @@ function string:split(sep)
return fields return fields
end end
-- Removes spaces
function string.trim(s)
return s:gsub("^%s*(.-)%s*$", "%1")
end
function download_to_file( url , noremove ) function download_to_file( url , noremove )
print("url to download: "..url) print("url to download: "..url)
local ltn12 = require "ltn12" local ltn12 = require "ltn12"