package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)^(?=(?:[a-z\d]*[A-Z]){2})(?=(?:\D*\d){3})(?:([a-zA-Z\d])(?!.*\1)){10}$`)
var str = `A1b2c3d4eF
B1CDEF2354
aBcDdef122
B1CD102354
a1bcf2coqb
a1bcf2oo3b
1234567890
`
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/