unescapeXml
Description: This function unescapes a string containing XML entity escapes to a string containing the actual Unicode characters corresponding to the escapes. Supports only the five basic XML entities (gt, lt, quot, amp, apos).
Subject Type: String
Arguments: No arguments
Return Type: String
Examples: If the "message" attribute is
"bread" & "butter", then the Expression
${message:unescapeXml()}
will return "bread" &
"butter"