5min

subString()

Given a String and specified parameters, returns a part of that String.
Syntax
subString(string, start[, length])
string - the String value from which to derive the returned String
start - the starting index of the returned String
length - (optional) the length of the returned String
Return type: String 
Sample usage
subString("Piece of cake.", 2) returns "ece of cake."
subString("Piece of cake.", 2, 3) returns "ece"
Supported data types
Input type
Return type
Logic
﻿String 
﻿String 
If a String value is passed, that value will be interpreted beginning with the start index. If a length is provided, the returned String will contain that many characters, beginning with the index. If not, the returned String will contain all remaining characters beginning with the index.
Unsupported data types
﻿Null 
Unsupported data types return Null.
﻿

Updated 07 Dec 2021

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Updated 07 Dec 2021

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TABLE OF CONTENTS

Syntax

Sample usage

Supported data types

Input type	Return type	Logic
String	String	If a String value is passed, that value will be interpreted beginning with the start index. If a length is provided, the returned String will contain that many characters, beginning with the index. If not, the returned String will contain all remaining characters beginning with the index.
Unsupported data types	Null	Unsupported data types return Null.