FunctX XSLT Function Library > Strings > Replacing >

functx:reverse-string

Reverses the order of characters

Description

The functx:reverse-string function reverses the order of characters in a string. It returns a zero-length string if the argument is the empty sequence.

Arguments and Return Type

XSLT Function Declaration

<xsl:function name="functx:reverse-string" as="xs:string"
              xmlns:functx="http://www.functx.com">
  <xsl:param name="arg" as="xs:string?"/>

  <xsl:sequence select="
   codepoints-to-string(reverse(string-to-codepoints($arg)))
 "/>

</xsl:function>

Examples

functx:reverse-string('abc')

cba

functx:reverse-string('a')

a

See Also

History