Filter Function Sample - Returns a zero-based array
containing subset of a string array based on a specified filter criteria.
In String Reverse Function Sample - Returns the
position of an occurrence of one string within another, from the end of string.
Join Function Sample - Returns a string created by
joining a number of substrings contained in an array.
Replace Function Sample - Returns a string in which a
specified substring has been replaced with another substring a specified number of times.
Split Function Sample - Returns a zero-based,
one-dimensional array containing a specified number of substrings.
String Reverse Function Sample - Returns a string
in which the character order of a specified string is reversed.