[SOLVED] Json file with blanks, how is the correct syntax in OH2?

Hello,
i have problems with blanks in json. the first example works well but how can i querry strings like:

Git Build
System libraries
Plugin description...
String ESP "ESP_Json: [%s]"   { http="<[http://ip/json:60000:JSONPATH($.System.Build)]"}

works

String ESP "ESP_Json: [%s]"   { http="<[http://ip/json:60000:JSONPATH($.System.Git Build)]"}

faulty

json-file

{"System":{
"Build":20102,
"Git Build":20180506,
"System libraries":"ESP82xx Core 2_4_1, NONOS SDK 2.2.1(cfd48f3), LWIP: 2.0.3",
"Plugins":47,
"Plugin description":" [Normal]",
"Local time":"2018-05-11 13:50:13",
"Unit":2,
"Name":"ESP_DE1",
"Uptime":49,
"Last boot cause":"Cold boot",
"Load":20,
"Load LC":9295,
"Free RAM":13144
},
"WiFi":{
"Hostname":"ESP-DE1-2",
... snip

Try:

String ESP "ESP_Json: [%s]"   { http="<[http://ip/json:60000:JSONPATH($.System.'Git Build')]"}

thanks…
but this is working now:

{ http="<[http://10.1.1.217/json:6000:JSONPATH($.System.['Git Build'])]"}

Yes that would work too
Good luck

thanks a lot for the ’ ’ !