HTML Comments Regex Pattern

Live Regex Tester

Pattern Breakdown

Code Examples

const regex = /<!--[\s\S]*?-->/g;
const test = "<!-- comment -->";
console.log(regex.test(test)); // true

// Extract matches
const matches = test.match(regex);
console.log(matches);

import re

pattern = r'<!--[\s\S]*?-->'
test = "<!-- comment -->"
match = re.findall(pattern, test)
print(match)  # Found!

package main

import (
    "fmt"
    "regexp"
)

func main() {
    re := regexp.MustCompile(`<!--[\s\S]*?-->`)
    fmt.Println(re.MatchString("<!-- comment -->")) // true
}

Common Use Cases

Match Examples

About the HTML Comments Regex

Matches HTML comments including multi-line content. Used for stripping comments during minification or processing.

Regular expressions (regex) are powerful pattern matching tools used across virtually all programming languages. The html comments pattern is classified as beginner difficulty in the text & strings category. It works in all major programming languages.

When using this regex, always consider edge cases and test thoroughly with real-world data. Use the interactive tester above to validate the pattern against your specific inputs before deploying to production.

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