Hi All,

I am appending colon within <aura:iteration> between each values, but the issue is the colon is getting appended even after the last value. i need it till the last value and not after the last value.

<aura:iteration items="{!item.category}" var="category">
                                      <c:Link class="full-width" recordId="{!category.Category_Id__c}" objectApiName="Category__c" label="{!category.Name}"/> 
                                      <aura:if isTrue="{! !empty(item.category)}">
  										  :
 									  </aura:if>
                                      
                                      </aura:iteration>