Re: How to detect whethere if a JSON node exists

[Adam D. Ruppe via Digitalmars-d-learn]

On Monday, 13 April 2020 at 02:20:39 UTC, Adnan wrote:
Now in the above inner loop getStr(node["com"].str()) crashes 
in runtime if an array does not contain "com" node. I want to 
avoid that. How should I proceed?


Try:

if("com" in node) {

}

Re: How to detect whethere if a JSON node exists

[Adnan via Digitalmars-d-learn]

On Monday, 13 April 2020 at 02:22:33 UTC, Adam D. Ruppe wrote:

On Monday, 13 April 2020 at 02:20:39 UTC, Adnan wrote:
Now in the above inner loop getStr(node["com"].str()) crashes 
in runtime if an array does not contain "com" node. I want to 
avoid that. How should I proceed?


Try:

if("com" in node) {

}


Came back here to say that I found exactly this solution. Thanks.