GetLine gets the nth line \n-denoted line from a string.

Left returns the "n" left characters of the string.

LowerFirst transforms the first character to lower case, leaving the rest of the casing alone.

RemoveUnprintable removes unprintable characters (0 to 31 ASCII) from a string.

StripWhitespaces removes every whitespace in a string.

Truncate returns the "n" left characters of the string.

UpperFirst transforms the first character to upper case, leaving the rest of the casing alone.