WMLScript subString() Function
 Complete WMLScript String Library
The subString() function returns a specified part of a string.
Syntax
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n = String.subString(string, start, length)
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| Part |
Description |
| n |
The new string returned from the function |
| string |
The original string |
| start |
The starting point |
| length |
Specifies the length of the new string |
Example
var a = String.subString("world",2,2);
var b = String.subString("world",0,5);
var c = String.subString("world",-2,3);
var d = String.subString("world",2,10);
var e = String.subString("world",10,10);
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Result
a = "rl"
b = "world"
c = "wor"
d = "rld"
e = ""
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Complete WMLScript String Library
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