WMLScript String Library

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# WMLScript String Library

The String library contains functions for manipulating text.

## WMLScript String Library Functions

Function | Description
charAt() | Returns the character at a specified position
compare() | Compares two strings and returns a value that represents the result of the comparison
elementAt() | Divides a string into elements and returns a specified element
elements() | Returns the number of times a specified value appears in a string
find() | Returns the position of a substring in a string
format() | Formats a value
insertAt() | Divides a string into elements and inserts a substring at a specified index position
isEmpty() | Checks whether a string is empty
length() | Returns the length of a string
removeAt() | Divides a string into elements and removes a specified element
replace() | Replaces a part of a string with a new string
replaceAt() | Divides a string into elements and replaces a specified element
squeeze() | Reduces all multiple spaces to single spaces in a string
subString() | Returns a specified part of a string
toString() | Converts a value to a string
trim() | Returns a string without leading and trailing spaces

From http://www.w3schools.com (Copyright Refsnes Data)