2. Access - Access functions
Access functions are provided for accessing data stored in a string.
Functions
- area - Returns the pointer to the string data area
 - contains - Search for a String occurence
 - data - Returns a pointer to the 8 bit string data area
 - data16 - Returns a pointer to the 16 bit string data area
 - data32 - Returns a pointer to the 32 bit string data area
 - firstPosition - Locate first occurence of character in string
 - index - Get character at position
 - indexOf - Find a substring
 - lastPosition - Locate last occurence of character in string
 - match - Check whether the string match the mask
 - splitPop - Extract terminating string
 - splitTop - Extract leading string
 

