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1.2 KiB
| title | description | godocref | date | publishdate | lastmod | categories | menu | tags | ns | signature | workson | hugoversion | relatedfuncs | deprecated | aliases | |||||||
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| replacere | Replaces all occurrences of a regular expression with the replacement pattern. | 2017-02-01 | 2017-02-01 | 2017-04-30 |
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Replaces all occurrences of a regular expression with the replacement pattern.
{{ replaceRE "^https?://([^/]+).*" "$1" "http://gohugo.io/docs" }}` → "gohugo.io"
{{ "http://gohugo.io/docs" | replaceRE "^https?://([^/]+).*" "$1" }}` → "gohugo.io"
{{% note %}} Hugo uses Golang's Regular Expression package, which is the same general syntax used by Perl, Python, and other languages but with a few minor differences for those coming from a background in PCRE. For a full syntax listing, see the GitHub wiki for re2.
If you are just learning RegEx, or at least Golang's flavor, you can practice pattern matching in the browser at https://regex101.com/. {{% /note %}}