package xurls

import "github.com/mvdan/xurls"

Package xurls extracts urls from plain text using regular expressions.

package main

import (
	"fmt"

	"github.com/mvdan/xurls"
)

func main() {
	fmt.Println(xurls.Relaxed.FindString("Do gophers live in http://golang.org?"))
	fmt.Println(xurls.Relaxed.FindAllString("foo.com is http://foo.com/.", -1))
}

http://golang.org
[foo.com http://foo.com/]

Index ¶

• Variables
• func StrictMatchingScheme(exp string) (*regexp.Regexp, error)

Examples ¶

• package

Variables ¶

var (
	// Relaxed matches all the urls it can find.
	Relaxed = regexp.MustCompile(relaxed)
	// Strict only matches urls with a scheme to avoid false positives.
	Strict = regexp.MustCompile(strict)
)

var PseudoTLDs = []string{
	`bit`,
	`example`,
	`exit`,
	`gnu`,
	`i2p`,
	`invalid`,
	`local`,
	`localhost`,
	`test`,
	`zkey`,
}

PseudoTLDs is a sorted list of some widely used unofficial TLDs.

Sources:

• https://en.wikipedia.org/wiki/Pseudo-top-level_domain
• https://en.wikipedia.org/wiki/Category:Pseudo-top-level_domains
• https://tools.ietf.org/html/draft-grothoff-iesg-special-use-p2p-names-00
• https://www.iana.org/assignments/special-use-domain-names/special-use-domain-names.xhtml

var SchemesNoAuthority = []string{
	`bitcoin`,
	`file`,
	`magnet`,
	`mailto`,
	`sms`,
	`tel`,
	`xmpp`,
}

SchemesNoAuthority is a sorted list of some well-known url schemes that are followed by ":" instead of "://". Since these are more prone to false positives, we limit their matching.

var TLDs = []string{ /* 1554 elements not displayed */

}

TLDs is a sorted list of all public top-level domains.

Sources:

• https://data.iana.org/TLD/tlds-alpha-by-domain.txt
• https://publicsuffix.org/list/effective_tld_names.dat

Functions ¶

func StrictMatchingScheme ¶

func StrictMatchingScheme(exp string) (*regexp.Regexp, error)

StrictMatchingScheme produces a regexp that matches urls like Strict but whose scheme matches the given regular expression.

Source Files ¶

regex.go schemes.go tlds.go tlds_pseudo.go xurls.go

Directories ¶