MongoDB Connection URI

const re = new RegExp("mongodb(?:\\+srv)?:\\/\\/(?:[^:@\\s]+(?::[^@\\s]*)?@)?[^\\/?\\s]+(?:\\/[^?\\s]*)?(?:\\?\\S*)?", "g");
const input = "Conn: mongodb://user:pass@cluster0.mongodb.net:27017/mydb";
const matches = [...input.matchAll(re)];
console.log(matches.map(m => m[0]));

import re

pattern = re.compile(r"mongodb(?:\+srv)?:\/\/(?:[^:@\s]+(?::[^@\s]*)?@)?[^\/?\s]+(?:\/[^?\s]*)?(?:\?\S*)?")
input_text = "Conn: mongodb://user:pass@cluster0.mongodb.net:27017/mydb"
for m in pattern.finditer(input_text):
    print(m.group(0))

package main

import (
	"fmt"
	"regexp"
)

func main() {
	re := regexp.MustCompile(`mongodb(?:\+srv)?:\/\/(?:[^:@\s]+(?::[^@\s]*)?@)?[^\/?\s]+(?:\/[^?\s]*)?(?:\?\S*)?`)
	input := `Conn: mongodb://user:pass@cluster0.mongodb.net:27017/mydb`
	for _, match := range re.FindAllString(input, -1) {
		fmt.Println(match)
	}
}