How to check if a json key exists?

Hello,

I get some JSON values from the server but I don't know if there will be a particular field or not.

Like: { "name":"ProbaRegatta", "country":"Congo", "status":"invited" }

Sometimes there will be an extra field like: { "name":"ProbaRegatta", "country":"Congo", "status":"invited", "club":"somevalue" }

I would like to check if the field named "club" exists.

Kind Regards, Veselin

sa17 json parsing

asked 30 Jul '19, 05:30

Veselin Ivanov
44●6●7●9
accept rate: 0%

flat view

Be the first one to answer this question!

toggle preview

community wiki:

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

*italic* or _italic_
**bold** or __bold__
link:[text](http://url.com/ "title")
image?![alt text](/path/img.jpg "title")
numbered list: 1. Foo 2. Bar
to add a line break simply add two spaces to where you would like the new line to be.
basic HTML tags are also supported

Question tags:

json ×27
sa17 ×18
parsing ×4

question asked: 30 Jul '19, 05:30

question was seen: 1,033 times

last updated: 30 Jul '19, 05:30

SAP SQL Anywhere