Check if given number is between 1 &amp; 20 digitshttps://community.appian.com/discussions/f/new-to-appian/26758/check-if-given-number-is-between-1-20-digitsPlease help me check if the given number is between 1 &amp; 20 digits and doesn&#39;t contain any alphabet in it. Like we have like(fv!item,&quot;[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]&quot;) to check the given number should be exactly 10 digits and no alphabetsen-USTelligent Community 12RE: Check if given number is between 1 & 20 digitshttps://community.appian.com/thread/105046?ContentTypeID=1Thu, 01 Dec 2022 14:56:03 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:31e19aa1-b37d-4604-9b63-b46c7b3f35d5karthikr067273<p>Hi Shamima<br />Maybe the following piece of code will work for you.<br /><pre class="ui-code" data-mode="text">and(a!isNotNullOrEmpty(fv!item), len(fv!item) &lt;= 20, all(fn!like, char(code(fv!item)), &quot;[0-9]&quot;))</pre></p><div style="clear:both;"></div>RE: Check if given number is between 1 & 20 digitshttps://community.appian.com/thread/105039?ContentTypeID=1Thu, 01 Dec 2022 13:11:01 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:66bdc2f8-94a5-43f5-87c2-6b9cd73681abHarshit Bumb (Appyzie)<p><pre class="ui-code" data-mode="text">and( a!isNotNullOrEmpty(ri!number), len(ri!number) &lt; 20, a!isNullOrEmpty(stripwith(ri!number,&quot;0123456789&quot;)) )</pre></p> <p>The first condition checks that it should not be less than 1 digit.&nbsp;<br />Second condition checks that it should not be more than 20 digits.&nbsp;<br />Third condition checks that it should only contain numbers.&nbsp;</p><div style="clear:both;"></div>