syntax:functions:isjson
This is an old revision of the document!
IsJson(text)
Returns TRUE if the argument can be parsed as a JSON object or JSON array. Otherwise returns FALSE.
| Example | Result |
|---|---|
| isjson("{}") | TRUE |
| isjson("JSON") | FALSE |
| isjson("a:{b:1}") | FALSE |
| isjson("{a:{b:1}}") | TRUE |
| isjson('1,"a"') | FALSE |
| isjson('[1,"a"]') | TRUE |
See also
syntax/functions/isjson.1606344964.txt.gz · Last modified: 2020/11/25 17:56 by dmitry