# Issue has been solved

**URL:** <https://www.ruby-forum.com/t/issue-has-been-solved/253465>\
**Category:** Uncategorized\
**Created:** [December 12, 2019, 6:40pm UTC](https://www.ruby-forum.com/t/issue-has-been-solved/253465 "2019-12-12T18:40:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![nmp153](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/dec6dc/32.png) [@nmp153](https://www.ruby-forum.com/u/nmp153)\
**Post date:** [December 12, 2019, 6:40pm UTC](https://www.ruby-forum.com/t/issue-has-been-solved/253465/1 "2019-12-12T18:40:15Z")

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I am trying to validate this array of string entered in by the user to be less than or equal to 4 digits