package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?im)^(?:(?:[a-f0-9]*)?:){1,7}[a-f0-9]*$`)
var str = `2001:db8:3333:4444:5555:6666:7777:8888
2001:db8:3333:4444:CCCC:DDDD:EEEE:FFFF
::
2001:db8::
::1234:5678
2001:db8::1234:5678
2001:0db8:0001:0000:0000:0ab9:C0A8:0102
2001:db8:1::ab9:C0A8:102
::1
asdlkjkjd:asldjlaskdjlkja:lasdkjlkajsd:`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/