package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`\G((?:.\D)*.)\d`)
var str = `a1b2cde3~g45hi6
Match any char with a non digit ( This is to ensure that the /G carries on to the next pair)
store any char in \1
Match any digit`
var substitution = "$1*"
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/