# How to add separator while request an array parameter in NETDDE module

**URL:** <https://discourse.nodered.org/t/how-to-add-separator-while-request-an-array-parameter-in-netdde-module/53749>\
**Category:** General\
**Created:** [15 November 2021 05:34 UTC](https://discourse.nodered.org/t/how-to-add-separator-while-request-an-array-parameter-in-netdde-module/53749 "2021-11-15T05:34:08Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kumardeep83](https://avatars.discourse-cdn.com/v4/letter/k/db5fbb/32.png) [@kumardeep83](https://discourse.nodered.org/u/kumardeep83)\
**Post date:** [15 November 2021 05:34 UTC](https://discourse.nodered.org/t/how-to-add-separator-while-request-an-array-parameter-in-netdde-module/53749/1 "2021-11-15T05:34:08Z")

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Dear all, please help me to add separator to payload of netdde module if I request more than on topic or an array.  
thanks in advance

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [15 November 2021 10:02 UTC](https://discourse.nodered.org/t/how-to-add-separator-while-request-an-array-parameter-in-netdde-module/53749/2 "2021-11-15T10:02:30Z")

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sorry - but you are going to have to supply a lot more context information... what even is a netdde module ? what does it have to do with Node-RED ?

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [14 January 2022 10:03 UTC](https://discourse.nodered.org/t/how-to-add-separator-while-request-an-array-parameter-in-netdde-module/53749/3 "2022-01-14T10:03:08Z")

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