package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?:[a-z]()|\d()|[A-Z]()|[^\n\w]()){8,}(?:\1\2(?:\3|\4)|\3\4(?:\1|\2))$`)
var str = `aBc@1234
abcD1234
abc@1234
abcdeFg#xyz
123x56$89
abcdefgh`
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/