| Path | Synopsis | 
|---|---|
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. | 
| golang.org/x/text/unicode/norm | Package norm contains types and functions for normalizing Unicode strings. | 
| unicode | Package unicode provides data and functions to test some properties of Unicode code points. | 
| unicode/utf8 | Package utf8 implements functions and constants to support text encoded in UTF-8. |