Question in Char Separating

[brian22]

how to separate the content of a char ex. Hello World then i will store the World in byte? tnx

 

[BobK]

The world will not fit in a byte.

Bob

 

[brian22]

how about in char array?

i'm using a gsm lib and i want to separate the message in smsbuffer and store it in another byte/char array. tnx

 

[gorgon]

Normally an array of char is called a string. So you need to search for string manipulating functions.

 

[BobK]

You apparently need to learn programming. I presume, from your use of "char" that you are using C. Find a C tutorial and study it.

Bob

 

[brian22]

i used arduino lib

Regexp.h

MatchState ms;
  char * str = smsbuffer;
  ms.Target (str);
  
  unsigned int index = 0;
  char buf [100];
  
  while (true)
  {
  char result = ms.Match ("(%a+)" "(%-?%d+)", index);
  
   if (result == REGEXP_MATCHED){
     for (int j = 0; j < ms.level; j++);
     gsm.WritePhoneNumber(result[j],(%-?%d+);
     index = ms.MatchStart + ms.MatchLength;
   }
   else 
     break;
  }
}

can you help how to correct this one.. tnx