XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition (643 page)

Read XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition Online

Authors: Michael Kay

BOOK: XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition
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Atoms

Atoms are the parts of a regular expression that match specified characters. The various options are defined by the syntax below.

Construct
Syntax
atom
Char | charClass | backReference | (
(
regex
)
)
Char
Any XML character except
. \ ? * + |
∧
$ { } ( ) [ ]
charClass
charClassEsc | charClassExpr |
.
|
∧
|
$
charClassExpr
[
charGroup
]
backReference
\
[1-9] [0-9]*

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