XML::XPath::Function(3)

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()"