2019-10-21 04:22:28 -04:00
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---
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title: "symdiff"
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description: "`collections.SymDiff` (alias `symdiff`) returns the symmetric difference of two collections."
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date: 2018-11-07
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categories: [functions]
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menu:
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docs:
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parent: "functions"
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2022-02-14 06:58:42 -05:00
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keywords: [collections,intersect,union,complement]
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2019-10-21 04:22:28 -04:00
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signature: ["COLLECTION | symdiff COLLECTION" ]
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hugoversion: "0.51"
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aliases: []
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---
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Example:
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```go-html-template
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{{ slice 1 2 3 | symdiff (slice 3 4) }}
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```
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The above will print `[1 2 4]`.
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Also see https://en.wikipedia.org/wiki/Symmetric_difference
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