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.\" ========================================================================
.\"
.IX Title "XML::XPath::Function 3pm"
.TH XML::XPath::Function 3pm "2022-08-13" "perl v5.34.0" "User Contributed Perl Documentation"
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.SH "NAME"
XML::XPath::Functions \- implementations of XPath functions
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
XPath 1.0 and some later functions are supported.
.PP
Note that functions that take regular expressions use Perl-syntax REs,
not the language described in the XPath spec.
.SH "FUNCTIONS"
.IX Header "FUNCTIONS"
.SS "\s-1NODESET FUNCTIONS\s0"
.IX Subsection "NODESET FUNCTIONS"
.IP "\(bu" 4
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.IP "\(bu" 4
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.IP "\(bu" 4
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.IP "\(bu" 4
\&\f(CW\*(C`namespace\-uri()\*(C'\fR
.SS "\s-1STRING FUNCTIONS\s0"
.IX Subsection "STRING FUNCTIONS"
\fIFunctions On String Values\fR
.IX Subsection "Functions On String Values"
.IP "\(bu" 4
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.PP
\fIFunctions Based on Substring Matching\fR
.IX Subsection "Functions Based on Substring Matching"
.IP "\(bu" 4
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.PP
\fIString Functions that Use Pattern Matching\fR
.IX Subsection "String Functions that Use Pattern Matching"
.IP "\(bu" 4
\&\f(CW\*(C`matches()\*(C'\fR
.SS "\s-1BOOLEAN FUNCTIONS\s0"
.IX Subsection "BOOLEAN FUNCTIONS"
.IP "\(bu" 4
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.SS "\s-1NUMBER FUNCTIONS\s0"
.IX Subsection "NUMBER FUNCTIONS"
.IP "\(bu" 4
\&\f(CW\*(C`number()\*(C'\fR
.IP "\(bu" 4
\&\f(CW\*(C`sum()\*(C'\fR
.IP "\(bu" 4
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