local s_char = string.char;
local s_format = string.format;
local s_gsub = string.gsub;
+local s_lower = string.lower;
local char_to_hex = {};
local hex_to_char = {};
end
local function from(s)
- return (s_gsub(s, "..", hex_to_char));
+ return (s_gsub(s_lower(s), "%X*(%x%x)%X*", hex_to_char));
end
return { to = to, from = from }