diff options
Diffstat (limited to 'vendor/mvdan.cc/xurls/v2/README.md')
| -rw-r--r-- | vendor/mvdan.cc/xurls/v2/README.md | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/vendor/mvdan.cc/xurls/v2/README.md b/vendor/mvdan.cc/xurls/v2/README.md index 07fbdb3b25..5035ced138 100644 --- a/vendor/mvdan.cc/xurls/v2/README.md +++ b/vendor/mvdan.cc/xurls/v2/README.md @@ -2,7 +2,7 @@ [](https://godoc.org/mvdan.cc/xurls) -Extract urls from text using regular expressions. Requires Go 1.12 or later. +Extract urls from text using regular expressions. Requires Go 1.13 or later. ```go import "mvdan.cc/xurls/v2" @@ -18,13 +18,18 @@ func main() { } ``` -Note that the funcs compile regexes, so avoid calling them repeatedly. +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: - go get mvdan.cc/xurls/cmd/xurls + 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 |