RosettaCodeData/Task/URL-decoding/Lua/url-decoding.lua
2026-04-30 12:34:36 -04:00

11 lines
257 B
Lua

function decodeChar(hex)
return string.char(tonumber(hex,16))
end
function decodeString(str)
local output, t = string.gsub(str,"%%(%x%x)",decodeChar)
return output
end
-- will print "http://foo bar/"
print(decodeString("http%3A%2F%2Ffoo%20bar%2F"))