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XPath

---

tag/attrib/value				description
NodeSet				XML Query method
/?
[Axis::NodeTest|
Shorthand]
[Predicate]*
[/...]?
Axis
child
descendant
parent
ancestor
following-sibling
preceding-sibling
following
preceding
attribute
namespace
self
decendent-or-self
ancestor-or-self
NodeTest
Literal
text()
*
comment()
processing-instruction()
node()
Shorthand
NodeTest				child::NodeTest
@NodeTest				attribute::NodeTest
/NodeTest				descendant::NodeTest
.				self::*
..				parent::*
Predicate
Boolean
Expression Operator Expression
Number
Expression
NodeSet
Expression
NodeSet functions
last()
position()
count(NodeSet)
id(object)
namespace-uri(NodeSet)
String functions
string(object)
starts-with(string, string)
translate(string, string, string)
Number functions
n
number(object)
sum(NodeSet)
round(n)
Boolean functions
not(boolean)
true()
false()
Operator
=				Equal to
!=				Not equal to
<				Less than
<=				Less than or equal
>				Greater than
=>				Greater than or equal
and				Logical AND
or				Logical OR
+				Addition
-				Subtraction
*				Multiplication
div				Division
mod				Division remainder
|				Union