# How to apply a generic array comparison expression binding

**URL:** <https://forum.inductiveautomation.com/t/how-to-apply-a-generic-array-comparison-expression-binding/107115>\
**Category:** Ignition\
**Tags:** scripting, ignition81, perspective\
**Created:** [June 5, 2025, 10:56pm UTC](https://forum.inductiveautomation.com/t/how-to-apply-a-generic-array-comparison-expression-binding/107115 "2025-06-05T22:56:27Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ryan.white](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ryan.white/32/73193_2.png) [@ryan.white](https://forum.inductiveautomation.com/u/ryan.white)\
**Post date:** [June 5, 2025, 11:00pm UTC](https://forum.inductiveautomation.com/t/how-to-apply-a-generic-array-comparison-expression-binding/107115/2 "2025-06-05T23:00:24Z")

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There is no iteration in base Ignition expressions. The [Integration Toolkit](https://forum.inductiveautomation.com/t/automation-professionals-integration-toolkit-module/74934) (free) from pturmel adds this capability.

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