XML::XPath::Function - implementations of XPath functions

NAME  DESCRIPTION  FUNCTIONS  NODESET FUNCTIONS  STRING FUNCTIONS  BOOLEAN FUNCTIONS  NUMBER FUNCTIONS 

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NAME

XML::XPath::Functions − implementations of XPath functions

DESCRIPTION

XPath 1.0 and some later functions are supported.

Note that functions that take regular expressions use Perl−syntax REs, not the language described in the XPath spec.

FUNCTIONS

NODESET FUNCTIONS

	•		last()
	•		position()
	•		count()
	•		id()
	•		"local−name()"
	•		name()
	•		"namespace−uri()"

STRING FUNCTIONS

Functions On String Values

	•		string()
	•		concat()
	•		substring()
	•		"string−length()"
	•		"normalize−space()"
	•		translate()

Functions Based on Substring Matching

	•		contains()
	•		"starts−with()"
	•		"substring−before()"
	•		"substring−after()"

String Functions that Use Pattern Matching

•

matches()

BOOLEAN FUNCTIONS

	•		boolean()
	•		not()
	•		true()
	•		false()
	•		lang()

NUMBER FUNCTIONS

	•		number()
	•		sum()
	•		floor()
	•		ceiling()
	•		round()

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