| 411 |
The use of \ex{hh...} to represent UTF-8 characters is not dependent on the use |
The use of \ex{hh...} to represent UTF-8 characters is not dependent on the use |
| 412 |
of the \fB/8\fP modifier on the pattern. It is recognized always. There may be |
of the \fB/8\fP modifier on the pattern. It is recognized always. There may be |
| 413 |
any number of hexadecimal digits inside the braces. The result is from one to |
any number of hexadecimal digits inside the braces. The result is from one to |
| 414 |
six bytes, encoded according to the UTF-8 rules. |
six bytes, encoded according to the original UTF-8 rules of RFC 2279. This |
| 415 |
|
allows for values in the range 0 to 0x7FFFFFFF. Note that not all of those are |
| 416 |
|
valid Unicode code points, or indeed valid UTF-8 characters according to the |
| 417 |
|
later rules in RFC 3629. |
| 418 |
. |
. |
| 419 |
. |
. |
| 420 |
.SH "THE ALTERNATIVE MATCHING FUNCTION" |
.SH "THE ALTERNATIVE MATCHING FUNCTION" |
| 693 |
.rs |
.rs |
| 694 |
.sp |
.sp |
| 695 |
.nf |
.nf |
| 696 |
Last updated: 24 April 2007 |
Last updated: 09 August 2007 |
| 697 |
Copyright (c) 1997-2007 University of Cambridge. |
Copyright (c) 1997-2007 University of Cambridge. |
| 698 |
.fi |
.fi |