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[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / mvdan.cc / xurls / v2@v2.2.0 / README.md
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-# xurls
-
-[![GoDoc](https://godoc.org/mvdan.cc/xurls?status.svg)](https://godoc.org/mvdan.cc/xurls)
-
-Extract urls from text using regular expressions. Requires Go 1.13 or later.
-
-```go
-import "mvdan.cc/xurls/v2"
-
-func main() {
-       rxRelaxed := xurls.Relaxed()
-       rxRelaxed.FindString("Do gophers live in golang.org?")  // "golang.org"
-       rxRelaxed.FindString("This string does not have a URL") // ""
-
-       rxStrict := xurls.Strict()
-       rxStrict.FindAllString("must have scheme: http://foo.com/.", -1) // []string{"http://foo.com/"}
-       rxStrict.FindAllString("no scheme, no match: foo.com", -1)       // []string{}
-}
-```
-
-Since API is centered around [regexp.Regexp](https://golang.org/pkg/regexp/#Regexp),
-many other methods are available, such as finding the [byte indexes](https://golang.org/pkg/regexp/#Regexp.FindAllIndex)
-for all matches.
-
-Note that calling the exposed functions means compiling a regular expression, so
-repeated calls should be avoided.
-
-#### cmd/xurls
-
-To install the tool globally:
-
-       cd $(mktemp -d); go mod init tmp; GO111MODULE=on go get mvdan.cc/xurls/v2/cmd/xurls
-
-```shell
-$ echo "Do gophers live in http://golang.org?" | xurls
-http://golang.org
-```