9BDSS‖Editing String Length
  Ewh7N‖The following functions determine string lengths and compare strings.
  
  
b3faC‖Returns the position of a string within another string.
 
  
zQW3g‖Returns the number of characters in a string, or the number of bytes that are required to store a variable.
 
  
8buFG‖Compares two strings and returns an integer value that represents the result of the comparison.