Xpath

Returns the static base URI of the stylesheet module as an xs:anyURI, i.e., the URI of the XSLT file being executed.

Joins a sequence of strings into a single string with a specified separator between each item.

Returns the number of characters in a string, or the length of the context node's string value when called with no argument.

Returns a sequence of integers representing the Unicode codepoints of each character in a string.

Converts a node-set, number, or boolean to its XPath string value, or returns the string value of the context node when called with no argument.

Returns the part of a string that appears after the first occurrence of a given separator substring.

Returns the part of a string that appears before the first occurrence of a given separator substring.

Extracts a portion of a string by start position and optional length, returning the resulting substring.

Returns the sum of the numeric values in a node-set or sequence, or a specified zero value for empty sequences.

Returns the value of a named XSLT system property such as the XSLT version, vendor name, or vendor URL.