# \#input\_validation

**URL:** https://community.silverfin.com/tag/input-validation/432.md

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## [Silverfin Developer Community Newsletter April 2026](https://community.silverfin.com/t/silverfin-developer-community-newsletter-april-2026/2623)

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**Author:** [@Delphine\_Demeulenaer](https://community.silverfin.com/u/Delphine_Demeulenaer)\
**Replies:** 0\
**Last updated:** [April 9, 2026, 7:15am UTC](https://community.silverfin.com/t/silverfin-developer-community-newsletter-april-2026/2623 "2026-04-09T07:15:07Z")

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## [Input validation - percentages](https://community.silverfin.com/t/input-validation-percentages/2603)

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**Author:** [@Bjorn\_Lindroth](https://community.silverfin.com/u/Bjorn_Lindroth)\
**Replies:** 2\
**Last updated:** [March 16, 2026, 10:38am UTC](https://community.silverfin.com/t/input-validation-percentages/2603 "2026-03-16T10:38:22Z")

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Hi, I have an input field that should allow values between 0% and 100%. Is it possible to use input validation for percentages and if so, how?

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## [CASE: Input validation with Regular Expressions (Regex)](https://community.silverfin.com/t/case-input-validation-with-regular-expressions-regex/2617)

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**Author:** [@Delphine\_Demeulenaer](https://community.silverfin.com/u/Delphine_Demeulenaer)\
**Replies:** 0\
**Last updated:** [March 4, 2026, 8:39am UTC](https://community.silverfin.com/t/case-input-validation-with-regular-expressions-regex/2617 "2026-03-04T08:39:29Z")

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While standard attributes like min or max are great for numbers, sometimes you need to validate specific formats like Tax IDs, IBANs, or custom reference codes. This is where Regular Expressions (Regex) come in. By usin…

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## [Silverfin Developer Community Newsletter January 2026](https://community.silverfin.com/t/silverfin-developer-community-newsletter-january-2026/2609)

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**Author:** [@Delphine\_Demeulenaer](https://community.silverfin.com/u/Delphine_Demeulenaer)\
**Replies:** 0\
**Last updated:** [January 21, 2026, 10:49am UTC](https://community.silverfin.com/t/silverfin-developer-community-newsletter-january-2026/2609 "2026-01-21T10:49:09Z")

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## [Silverfin Developer Community Newsletter October 2025](https://community.silverfin.com/t/silverfin-developer-community-newsletter-october-2025/2589)

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**Author:** [@Romy\_Vermeeren](https://community.silverfin.com/u/Romy_Vermeeren)\
**Replies:** 0\
**Last updated:** [October 15, 2025, 6:56am UTC](https://community.silverfin.com/t/silverfin-developer-community-newsletter-october-2025/2589 "2025-10-15T06:56:13Z")

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