xsd2json/test/json/element_duration.json

Translate an XML Schema into equivalent JSON Schema

{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "string",
  "pattern": "^-?P([0-9]+Y)?([0-9]+M)?([0-9]+D)?(T([0-9]+H)?([0-9]+M)?([0-9]+S)?)?$"
}