petsc-3.14.5 2021-03-03
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# PetscPullJSONValue

Given a JSON response containing the substring with "key" : "value" where there may or not be spaces around the : returns the value.

### Synopsis

    PetscErrorCode PetscPullJSONValue(const char buff[],const char key[],char value[],size_t valuelen,PetscBool *found)

### Input Parameters

| buff | - the char array containing the possible values
| key | - the key of the requested value
| valuelen | - the length of the array to contain the value associated with the key

### Output Parameters

| value | - the value obtained
| found | - flag indicating if the value was found in the buff

### Level

advanced

### Location

src/sys/webclient/client.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages