# How can use a wild card when part of the identifier is always changing?

## Question

How can I use a wild card when part of the identifier is always changing?

How can I find an object, if part of the name is always changing?

## Resolution

A quick way to work with accessors, or objects where a portion of the name or attribute is dynamic, is to use the **Fuzzy Logic** syntax. By simply enclosing the string in quotes with **\[ \]**, AIQ will treat that portion as a contains search, and not require a complete match.

<div id="bkmrk-read-more-about-fuzz"><div>Read more about Fuzzy Logic in our documentation

 </div> </div>## Example 1

Given an object recorded as **span("person testuser")**  
Where **testuser** matches the name of the logged in user  
The Fuzzy Logic syntax would be **span(\["person"\])**

## Example 2

Given a link generated as **link("http://test.someurl.com/abc123")**  
Where **abc123** matches the a unique resource ID  
The Fuzzy Logic syntax would be **link(\["**<a rel="nofollow">**http://test.someurl.com/"\])**</a>

<div id="bkmrk-need-more-complex-pa"><div>Need more complex pattern matching? Learn how to use Regular Expressions here

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Last updated: <span class="mc-variable General.NewDateTimeVariable variable">June 02, 2023</span>

If you have any feedback on this topic, please contact us at <documentation@appvance.ai>

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