Validate JSON value

[cdmmaui]

Hello,

Sorry about all the JSON questions. How do I check to see if a JSON segment exists?

For example, I want to know if there is a value for:

hCall[ "facility" ][ "UNLocationCode" ]

Thank you,

[nageswaragunupudi]

Code: Select all  Expand view

if hb_hHasKey( hCall[ "facility" ], "UNLocationCode" )
   ? "exists"
else
   ? "does not exist"
endif
 

xHarbour: hHasKey( ... )

[cdmmaui]

Thank Your Rao!