fn:string-to-codepoints - XPath XQuery Reference

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XPath/XQuery string-to-codepoints function

Returns the sequence of codepoints that constitute an xs:string value.

fn:string-to-codepoints(

$arg as xs:string?

) as xs:integer*

This function is deterministic, context-independent, and focus-independent.

The function returns a sequence of integers, each integer being the Unicode codepoint of the corresponding character in $arg.

If $arg is a zero-length string or the empty sequence, the function returns the empty sequence.

The expression fn:string-to-codepoints("Thérèse") returns (84, 104, 233, 114, 232, 115, 101).

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