Creates a json object from a string property list.
json.fromStrProp(propList)
json.fromStrProp(propList,delim)
Parameters
propList - String property list to extract data from.
delim - Delimiter between fields (default is ";").
[r:json.fromStrProp("a=1;b=44;c=12")]Returns
{"a":1,"c":12,"b":44}