Hi,
Daily morning i will download all symbols from here
https://margincalculator.angelbroking.com/OpenAPI_File/files/OpenAPIScripMaster.json

Now i want to place order of this weeks expiry , how to get token...
If i want to search the file with symbol no standard is followed
see below example...

Can you please let me know , how i can search the JSon to get weekly contracts,
I will be selling ATM stardles .. so my program should automaticly identify based on some logic.
Ex: Sensex
{
"token": "844325",
"symbol": "SENSEX2521875200CE",
"name": "SENSEX",
"expiry": "18FEB2025",
"strike": "7520000.000000",
"lotsize": "20",
"instrumenttype": "OPTIDX",
"exch_seg": "BFO",
"tick_size": "5.000000"
}
{
"token": "838214",
"symbol": "SENSEX25FEB75200CE",
"name": "SENSEX",
"expiry": "25FEB2025",
"strike": "7520000.000000",
"lotsize": "20",
"instrumenttype": "OPTIDX",
"exch_seg": "BFO",
"tick_size": "5.000000"
},