# Say you have \`a=:b\`, how would place the value of \`a\` in an expression such that i

**URL:** https://discourse.julialang.org/t/say-you-have-a-b-how-would-place-the-value-of-a-in-an-expression-such-that-i/55605
**Category:** General Usage
**Created:** [February 19, 2021, 7:25am UTC](https://discourse.julialang.org/t/say-you-have-a-b-how-would-place-the-value-of-a-in-an-expression-such-that-i/55605 "2021-02-19T07:25:47Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![BridgeBot](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bridgebot/32/21491_2.png) [@BridgeBot](https://discourse.julialang.org/u/BridgeBot)
#### Post date: [February 19, 2021, 7:25am UTC](https://discourse.julialang.org/t/say-you-have-a-b-how-would-place-the-value-of-a-in-an-expression-such-that-i/55605/1 "2021-02-19T07:25:47Z")

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Say you have `a=:b`, how would place the value of `a` in an expression such that it is retained as the symbol `:b` and doesn’t become `b`?  
I.e. I want `Expr(:vect, ???a???)` -\> `:([:b])` and not `:([b])`

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### Author: ![heetbeet](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/heetbeet/32/20958_2.png) [@heetbeet](https://discourse.julialang.org/u/heetbeet)
#### Post date: [February 19, 2021, 7:26am UTC](https://discourse.julialang.org/t/say-you-have-a-b-how-would-place-the-value-of-a-in-an-expression-such-that-i/55605/2 "2021-02-19T07:26:05Z")

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[Peter Deffebach](https://app.slack.com/team/UBF9YRB6H) [12 hours ago](https://julialang.slack.com/archives/C6A044SQH/p1613675506166400?thread_ts=1613675466.166100&cid=C6A044SQH)

`QuoteNode`

![](https://global.discourse-cdn.com/julialang/original/3X/5/a/5aad322befa8f6e2f9a162ed7c1cffdcfbbea85d.jpeg)

[Heetbeet](https://app.slack.com/team/U018FJVBXPD) [12 hours ago](https://julialang.slack.com/archives/C6A044SQH/p1613675526166600?thread_ts=1613675466.166100&cid=C6A044SQH)

perfect!