json_separate_key_value_str

Description

Get a key string array and a value string array from a JSON key-value string array

Syntax

int json_separate_key_value_str(string* pstrResult, StringArray* psaKeys, StringArray* psaVals, DWORD dwOptions = JKVS_OPT_ALLOW_EMPTY_SLOT)

Parameters

pstrResult

[input] pointer to JSON key-value string to extract

psaKeys

[output] extracted string array for the keys

psaVals

[output] extracted string array for the values

dwOptions

[input] option flags, only JKVS_OPT_ALLOW_EMPTY_SLOT is defined and set as default

Return

Number of key-value pairs

Examples

EX1

#include <ojsu.h>
void json_separate_key_value_ex2()
{
        string str = "{\"Input XY\":\"(<input>,<input>)\",\"New XY\" : \"[<new>]<new>!(<new>,<new>)\" }";
        vector<string> vsk, vsv;
        json_separate_key_value_str(&str, &vsk, &vsv);
        for(int ii = 0; ii < vsk.GetSize(); ii++)
        {
                printf("%d:%s<->%s\n", ii+1, vsk[ii], vsv[ii]);
        }
}

Remark

See Also

json_generate_key_value_str

Header to Include

ojsu.h

Reference