or download this
clob: 74:68:69:73:20:69:73:20:73:74:72:69:6E:67:20:77:69:74:68:20:C2:B
+5:20:69:6E:20:69:74 -- byte
conv: 74:68:69:73:20:69:73:20:73:74:72:69:6E:67:20:77:69:74:68:20:C2:B
+5:20:69:6E:20:69:74 -- utf8
...
unix perlio encoding(utf8) utf8
clob: 'this is string with รยต in it'
conv: 'this is string with ยต in it'