package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)((?:^ {4}\S.*$\r?\n)*^ {4}\S.*$)`)
var str = `Here is the code:
String name = "Jon";
System.out.println("Hello "+name);
output:
Hello Jon`
var substitution = "<pre>\n$1\n</pre>"
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/