package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?U).*(Str\d+)(?=[^\[\]]*\])`)
var str = `a b c d [a b c Str1 d e f Str2 g h i Str3 ] e f g Str4 [Str5 a b c Str6 d] h i [ h i ]
`
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/