diff options
Diffstat (limited to 'vendor/mvdan.cc/xurls/v2/README.md')
| -rw-r--r-- | vendor/mvdan.cc/xurls/v2/README.md | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/vendor/mvdan.cc/xurls/v2/README.md b/vendor/mvdan.cc/xurls/v2/README.md index 5058efe7a7..07fbdb3b25 100644 --- a/vendor/mvdan.cc/xurls/v2/README.md +++ b/vendor/mvdan.cc/xurls/v2/README.md @@ -1,18 +1,20 @@ # xurls [](https://godoc.org/mvdan.cc/xurls) -[](https://travis-ci.org/mvdan/xurls) -Extract urls from text using regular expressions. Requires Go 1.10.3 or later. +Extract urls from text using regular expressions. Requires Go 1.12 or later. ```go import "mvdan.cc/xurls/v2" func main() { - xurls.Relaxed().FindString("Do gophers live in golang.org?") - // "golang.org" - xurls.Strict().FindAllString("foo.com is http://foo.com/.", -1) - // []string{"http://foo.com/"} + 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{} } ``` @@ -20,7 +22,9 @@ Note that the funcs compile regexes, so avoid calling them repeatedly. #### cmd/xurls - go get -u mvdan.cc/xurls/v2/cmd/xurls +To install the tool globally: + + go get mvdan.cc/xurls/cmd/xurls ```shell $ echo "Do gophers live in http://golang.org?" | xurls |