mirror of https://github.com/gohugoio/hugo
25 lines
1004 B
Markdown
25 lines
1004 B
Markdown
---
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title: strings.SliceString
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description: Returns a substring of the given string, beginning with the start position and ending before the end position.
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categories: []
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keywords: []
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params:
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functions_and_methods:
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aliases: [slicestr]
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returnType: string
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signatures: ['strings.SliceString STRING [START] [END]']
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aliases: [/functions/slicestr]
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---
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The START and END positions are zero-based, where `0` represents the first character of the string. If START is not specified, the substring will begin at position `0`. If END is not specified, the substring will end after the last character.
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```go-html-template
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{{ slicestr "BatMan" }} → BatMan
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{{ slicestr "BatMan" 3 }} → Man
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{{ slicestr "BatMan" 0 3 }} → Bat
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```
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The START and END arguments represent the endpoints of a half-open [interval](g), a concept that may be difficult to grasp when first encountered. You may find that the [`strings.Substr`] function is easier to understand.
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[`strings.Substr`]: /functions/strings/substr/
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