#include <stdio.h>                                                              
#include <stdlib.h>                                                             
#include <string.h>                                                             
                                                                                
#define TRUE         0                                                          
#define FALSE       -1                                                          
int  readJSON(char* buff, char* key, char* result);                             
                                                                                
void main(void){                                                                
   char json[129], result[1025];                                                
                                                                                
   printf("** TESTJSON : JSON の読取り **\n");                                  
   getchar();                                                                   
                                                                                
   strcpy(json,                                                                 
   "{\                                                                          
  \"name\": \"PAUL\",\                                                          
  \"description\": \"\"\                                                        
  \"configuration_id\": \"{configuration_id}\",\                                
  \"language\": \"en\"\                                                         
  }");                                                                          
    printf("[%d] json = \n[%s]\n", __LINE__, json);                             
    readJSON(json, "name", result);                                             
    printf("[%d] name = [%s]\n", __LINE__, result);                             
    getchar();                                                                  
    readJSON(json, "language", result);                                         
    printf("[%d] language = [%s]\n", __LINE__, result);                         
    getchar();                                                                  
}                                                                               
/************************************************/                              
int  readJSON(char* json, char* key, char* result)                              
/************************************************/                              
{                                                                               
   char ckey[128], *ptr, buff[1025];                                            
   int  pos;                                                                    
                                                                                
   sprintf(ckey, "\"%s\"", key);                                                
   if((ptr = strstr(json, ckey)) != NULL){/*FOUND*/                             
     pos = (int)(ptr - json) + strlen(ckey) +1;                                 
     while(json[pos] != '"') pos++;                                             
     while(json[pos] != '"') pos ++;                                            
     strcpy(buff, &json[pos+1]);                                                
     buff[1024] = 0x00;                                                         
     if((ptr = strchr(buff, '"')) != NULL){/* 終わり */                         
       pos = (int)(ptr - buff);                                                 
       buff[pos] = 0x00;                                                        
     }/* 終わり */                                                              
     strcpy(result, buff);                                                      
     return TRUE;                                                               
   }/*FOUND*/                                                                   
   else return FALSE;                                                           
}