dateText | String | A string or an XPath expression to a node with a string value for the date or time you want to reformat. |
fromFormat | String | The date or time pattern used by dateText. see Java API documentation for the java.text.SimpleDateFormat class for complete information on valid format patterns. |
toFormat | String | The date or time pattern to convert to, in this case this is the appropriate pattern for an ISO 8601 date or time. |