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juanbrusco/detect-duplicate.ftl

Created September 5, 2018 20:54
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Detect duplicates into list - Freemarker
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detect-duplicate.ftl
<#assign newList = [] />
<#list response.data.items as originalList>
<#if ! newList?seq_contains(originalList.xValue)>
<#assign newList = newList + [originalList.xValue] />
</#if>
</#list>
@juanbrusco
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Check this: https://stackoverflow.com/questions/51738960/how-to-remove-duplicate-elements-in-a-array-using-freemarker

@AltynMambetov
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Thank you! This is working for me.

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