Get Section Of A String


	some_other_string = my_string.substr(8, string::npos);    //Copy from character 8 to the end

Get String After String


	my_string = my_string.substr((my_string.find("inet ") + 5), string::npos);

Get String Before Character


	my_string = my_string.substr(0, my_string.find('/'));		//Will return existing string if character not found

Convert ASCII string of hex values to binary array example code


//----- CONVERT ASCII STRING TO BINAY ARRAY -----
string my_source_string = "> 04 3E 2B 02 01 00 00 B7 82 25 3F 23 AC 1F 02 01 06 03 03 F1 FF 17 16 A8 89 7C 96 39 3C 4A A0 B3 EF 43 0D A8 21 F3 54 00 00 00 00 C5 64";
const int MY_ARRAY_LENGTH = 44;
char *p_buffer;
char high_char;
char low_char;
BYTE my_binary_array[MY_ARRAY_LENGTH];
int count;
	
	count = 0;
	if (my_source_string[0] != '>')
		return;
	p_buffer = (char*)hcidump_event.c_str();
	p_buffer++;
	while (1)
	{
		p_buffer++;
		
		if (*p_buffer == 0)
			return;				//Wasn't long enough so can't be iBeacon

		if (*p_buffer == ' ')
			continue;
		
		if (*p_buffer == '\n')
			continue;
	
		//We have next 2 digit value
		high_char = *p_buffer++;
		low_char = *p_buffer;
		if (
		(high_char < '0') || (high_char > '9') &&
		(high_char < 'A') || (high_char > 'F') &&
		(high_char < 'a') || (high_char > 'f')
		)
		{
			return;
		}
		
		if (
		(low_char < '0') || (low_char > '9') &&
		(low_char < 'A') || (low_char > 'F') &&
		(low_char < 'a') || (low_char > 'f')
		)
		{
			return;
		}
		my_binary_array[count++] = convert_ascii_hex_to_byte(high_char, low_char);
		
		if (count >= MY_ARRAY_LENGTH)
			break;			//We have all the values we want
	} //while (1)
//We have our array of values