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substringAfterLast

substringAfterLast(text: String, separator: String): String

Gets the substring after the last occurrence of a separator. The separator is not returned.

Introduced in DataWeave version 2.2.0.

Parameters

Name Description

text

The input string.

separator

String to search for.

Example

This example shows how substringAfterLast behaves with different inputs and sizes.

Source

%dw 2.0
import * from dw::core::Strings
output application/json
---
{
  "a": substringAfterLast(null, "'"),
  "b": substringAfterLast("", "-"),
  "c": substringAfterLast("abc", "b"),
  "d": substringAfterLast("abcba", "b"),
  "e": substringAfterLast("abc", "d"),
  "f": substringAfterLast("abc", "")
}

Output

{
 "a": null,
 "b": "",
 "c": "c",
 "d": "a",
 "e": "",
 "f": null
}

substringAfterLast(text: Null, separator: String): Null

Helper function that enables substringAfterLast to work with a null value.

Introduced in DataWeave version 2.2.0.