how to get unique string value using freemarker code

[pilli kishore]

Hi,

As per our requirement we are trying to display one time email Ids, please let us know how to display once in output,though it came multiple times from input.

Please find the below code where we are getting a...@email.com two times in output. But we want only once.

<#assign y=[]>
<#assign z=[]>
<#assign x = [{"login":"a...@email.com","name":"a"},
          {"login":"b...@email.com","name":"b"},
          {"login":"a...@email.com","name":"a"}]>
     <#list x as h>
        <#assign y = y+[h]>
     </#list>
${y}

Result: [{"name":"a","login":"a...@email.com"},
{"name":"b","login":"b...@email.com"},
{"name":"a","login":"a...@email.com"}]


Expected output:
[{"login":"a...@email.com","name":"a"},          {"login":"b...@email.com","name":"b"}]

Thank you!
Kishore



--
thanks&regards
KishorePilli
9985163127

[Gareth Thiveux]

Hi Kishore,

This should do what you need ;) :

<#assign y=[]>

<#assign z=[]>

<#assign x = [{"login":"a...@email.com","name":"a"},

          {"login":"b...@email.com","name":"b"},

          {"login":"a...@email.com","name":"a"}]>

<#list x as h>

<#if (!z?seq_contains(h.login))>

<#assign y = y+[h]>

<#assign z = z+[h.login]>

</#if>

</#list>

${y}

Regards,

Gareth THIVEUX

Pre-Sales Consultant / Consultant Avant-Vente

 Fujitsu RunMyProcess

3 rue de Gramont, 75002 Paris - France

website : Fujitsu RunMyProcess

     

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2013/11/18 pilli kishore <kishor...@gmail.com>

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