Use the pattern / /g with the String.match() or String.matchAll() method. For example: const matches = text.match(/ /g);

Question 1

What does the HTML Comment regex pattern do?

Accepted Answer

Matches HTML comments from . Uses [\s\S]*? (non-greedy any character including newlines) to capture multi-line comments.

Question 2

How do I use the HTML Comment regex in JavaScript?

Accepted Answer

Use the pattern //g with the String.match() or String.matchAll() method. For example: const matches = text.match(//g);

Question 3

What regex flags does this pattern use?

Accepted Answer

This pattern uses the global flag (g). The global flag finds all matches in the input, not just the first.

Question 4

Which programming languages support this regex?

Accepted Answer

Fully supported in JS, PYTHON, JAVA, PHP, GO

Question 5

What strings does this regex match?

Accepted Answer

This pattern matches strings like: , , . It does not match strings like: // comment, /* comment */, .

HTML Comment

Pattern