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``` git subtree add --prefix=docs/ https://github.com/gohugoio/hugoDocs.git master --squash ``` Closes #11925
1.1 KiB
1.1 KiB
| title | description | categories | keywords | action | aliases | |||||||||||
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| strings.Substr | Extracts parts of a string from a specified character's position and returns the specified number of characters. |
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It normally takes two argument: start and length. It can also take one argument: start, i.e. length is omitted, in which case the substring starting from start until the end of the string will be returned.
To extract characters from the end of the string, use a negative start number.
If length is given and is negative, that number of characters will be omitted from the end of string.
{{ substr "abcdef" 0 }} → abcdef
{{ substr "abcdef" 1 }} → bcdef
{{ substr "abcdef" 0 1 }} → a
{{ substr "abcdef" 1 1 }} → b
{{ substr "abcdef" 0 -1 }} → abcde
{{ substr "abcdef" 1 -1 }} → bcde
{{ substr "abcdef" -1 }} → f
{{ substr "abcdef" -2 }} → ef
{{ substr "abcdef" -1 1 }} → f
{{ substr "abcdef" -2 1 }} → e
{{ substr "abcdef" -3 -1 }} → de
{{ substr "abcdef" -3 -2 }} → d