XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition (644 page)

An
atom
is either a
normal character
, a
character class
, a
back-reference
, or a regex enclosed in parentheses.

A
normal character
(
Char
) is any character except
.
,
\
,
?
,
*
,
+
,
|
,

,
$

Other books

Tisha by Robert Specht
The Negotiator by Frederick Forsyth
A Shot in the Dark by K. A. Stewart
Poison by Zinn, Bridget
Zack by William Bell
Don't Ever Get Old by Daniel Friedman
Vanishing Acts by Leslie Margolis