# UDT parameter starting with a number

**URL:** <https://forum.inductiveautomation.com/t/udt-parameter-starting-with-a-number/92414>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [June 26, 2024, 7:25pm UTC](https://forum.inductiveautomation.com/t/udt-parameter-starting-with-a-number/92414 "2024-06-26T19:25:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Zach\_Larson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/zach_larson/32/54388_2.png) [@Zach\_Larson](https://forum.inductiveautomation.com/u/Zach_Larson)\
**Post date:** [June 26, 2024, 7:25pm UTC](https://forum.inductiveautomation.com/t/udt-parameter-starting-with-a-number/92414/1 "2024-06-26T19:25:58Z")

</div>

I have a query tag in my UDT.  
I have one parameter that is working, an integer.

But then I have a string that starts with a number, and I am getting an error like Error expression eval "incorrect syntax near ...'

Then text of my string without the number is listed.

8.1 Ignition