Read XSLT 2.0 and XPath 2.0 Programmer's Reference, 4th Edition Online
Authors: Michael Kay
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 | (![]() ![]() ![]() ![]() |
Char | Any XML character except . \ ? * + | ∧ $ { } ( ) [ ] |
charClass | charClassEsc | charClassExpr |![]() ![]() ![]() ![]() ![]() ![]() |
charClassExpr | ![]() ![]() ![]() ![]() |
backReference | ![]() ![]() |