# Combining Lists

**URL:** <https://forum.dynamobim.com/t/combining-lists/6415>\
**Category:** Lists-Logic\
**Created:** [September 28, 2016, 5:30pm UTC](https://forum.dynamobim.com/t/combining-lists/6415 "2016-09-28T17:30:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![BenjaminDoty](https://avatars.discourse-cdn.com/v4/letter/b/b19c9b/32.png) [@BenjaminDoty](https://forum.dynamobim.com/u/BenjaminDoty)\
**Post date:** [September 28, 2016, 5:30pm UTC](https://forum.dynamobim.com/t/combining-lists/6415/1 "2016-09-28T17:30:06Z")

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This is a simple question, and I have searched but cannot find the answer. I have two lists. I want the second list to match the length of the first list and have the same value as each of the same index from the first list. The image below shows what I am trying to achieve.

![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/1/166f618b19fc8342ba06032f5829308d93d20794.png)

Thanks for the help.

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**Author:** ![Mostafa\_El\_Ayoubi](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/mostafa_el_ayoubi/32/7815_2.png) [@Mostafa\_El\_Ayoubi](https://forum.dynamobim.com/u/Mostafa_El_Ayoubi)\
**Post date:** [September 28, 2016, 5:34pm UTC](https://forum.dynamobim.com/t/combining-lists/6415/2 "2016-09-28T17:34:59Z")

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Hi @BenjaminDoty

Here’s one way to do that :

 ![](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/2X/b/bf5ae869f49e85eb0a642e884d6e1ec6f3dedff6.png)

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<div class="post-metadata">

**Author:** ![BenjaminDoty](https://avatars.discourse-cdn.com/v4/letter/b/b19c9b/32.png) [@BenjaminDoty](https://forum.dynamobim.com/u/BenjaminDoty)\
**Post date:** [September 28, 2016, 6:13pm UTC](https://forum.dynamobim.com/t/combining-lists/6415/3 "2016-09-28T18:13:53Z")

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@Mostafa_El_Ayoubi Perfect, thanks!