SubString (NoOfChars)
Last updated
Last updated
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Example
In this example, we are passing the required parameters to the function transformation object using a Variables object.
Where,
str: ABCDEFGHI
startAt = 2
noOfChars = 4
Right-click on the function transformation object and select Preview Output. You can see that Astera Data Stack has returned a part of the string, starting at position startAt, and of length, noOfChars.
Name
Substring
Syntax
Substring (String str, Integer startAt, Integer noOfChars)
Purpose
To get part of the string starting at startAt, and of length, noOfChars
Description
Returns a string of characters from a string beginning at startAt and of maximum length equal to noOfChars. If startAt is greater than or equal to string length, empty string is returned.
Return Type
String
Parameters
str [System.String] – String whose part will be returned
startAt [System.Int64] – Start position of the string to return
noOfChars [System.Int64] – Maximum number of characters to return