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In this guide, we will discuss the Substring Method in Dart Programming Language. Returns the substring of this string that extends from startIndex, inclusive, to endIndex, exclusive.

Syntax

substring(int startIndex, [ int endIndex ])

Parameters

• startIndex − the index to start extracting from(inclusive).
• endIndex − the index to stop extracting (exclusive).

Note − Indexes are zero based, i.e., the first character will have the index 0 and so on.

Return Type

Returns a string.

Example

void main() { 
   String str1 = "Hello World"; 
   print("New String: ${str1.substring(6)}"); 
   
   // from index 6 to the last index 
   print("New String: ${str1.substring(2,6)}"); 
   
   // from index 2 to the 6th index 
} 

It will produce the following output −.

New String: World 
New String: llo 

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