package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`[^ \w+%#()*+.,/:;<=>?€£¥§ÄÅÜäèéìñòöùü=“”‘’'"-]`)
var str = `This is a text 莊子 that contains · forbidden characters.`
var substitution = "<span>$&</span>"
fmt.Println(re.ReplaceAllString(str, substitution))
}
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/