Sware
Created page with "local byte = string.byte local match = string.match --[==[Returns {true} if `str` is a valid UTF-8 string. This is true if, for each character, all of the following are true: * It has the expected number of bytes, which is determined by value of the leading byte: 1-byte characters are `0x00` to `0x7F`, 2-byte characters start with `0xC2` to `0xDF`, 3-byte characters start with `0xE0` to `0xEF`, and 4-byte characters start with `0xF0` to `0xF4`. * The leading byte must n..."