%dw 2.0
output application/json
---
"me@mulesoft.com" match(/([a-z]*)@([a-z]*).com/)
match
DataWeave 2.2 is compatible and bundled with Mule 4.2. This version of Mule reached its End of Life on May 2, 2023, when Extended Support ended. Deployments of new applications to CloudHub that use this version of Mule are no longer allowed. Only in-place updates to applications are permitted. MuleSoft recommends that you upgrade to the latest version of Mule 4 that is in Standard Support so that your applications run with the latest fixes and security enhancements. |
match(String, Regex): Array<String>
Uses a Java regular expression (regex) to match a string and then separates it into capture groups. Returns the results in an array.
Note that you can use match
for pattern matching expressions that include
case
statements.
Parameters
Name | Description |
---|---|
|
A string. |
|
A Java regex for matching characters in the |
Example
In this example, the regex matches the input email address and contains two
capture groups within parentheses (located before and after the @
). The
result is an array of elements: The first matching the entire regex, the
second matching the initial capture group () in the the regex, the
third matching the last capture group (
[a-z]
).