BytePane

Inline CSS Style Regex Pattern

Matches inline CSS style attributes on HTML elements. Used for style extraction and converting inline styles to classes.

🌐
Web & HTML
Beginner
Difficulty
HTML
Language
gi
Flags
// Regular Expression
/style=["']([^"']+)["']/gi

Live Regex Tester

Pattern Breakdown

style=["']([^"']+)["']
Character class [ ]
Group ( )
Quantifier { }
Anchor ^ $
Repetition * + ?
Escape \
Alternation |
Any char .

Code Examples

JavaScript

const regex = /style=["']([^"']+)["']/gi;
const test = "<div style="color: red;">";
console.log(regex.test(test)); // true

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

Python

import re

pattern = r'style=["']([^"']+)["']'
test = "<div style="color: red;">"
match = re.findall(pattern, test, re.IGNORECASE)
print(match)  # Found!

Go

package main

import (
    "fmt"
    "regexp"
)

func main() {
    re := regexp.MustCompile(`style=["']([^"']+)["']`)
    fmt.Println(re.MatchString("<div style="color: red;">")) // true
}

Common Use Cases

Code cleanupCSS extractionlinting

Match Examples

InputResult
<div style="color: red;">Match
<div class="red">No Match

About the Inline CSS Style Regex

Matches inline CSS style attributes on HTML elements. Used for style extraction and converting inline styles to classes.

Regular expressions (regex) are powerful pattern matching tools used across virtually all programming languages. The inline css style pattern is classified as beginner difficulty in the web & html category. This pattern is specifically designed for HTML.

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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Frequently Asked Questions

What is the Inline CSS Style regex pattern?

Matches inline CSS style attributes on HTML elements. Used for style extraction and converting inline styles to classes.

How do I use the Inline CSS Style regex?

Use the pattern /style=["']([^"']+)["']/gi in your code. In JavaScript: new RegExp('style=["\']([^"\']+)["\']', 'gi'). Test it above with your own input.

What does this Inline CSS Style regex match?

This pattern matches: "<div style="color: red;">". It does NOT match: "<div class="red">". Code cleanup, CSS extraction, linting.

Is the Inline CSS Style regex beginner-friendly?

This pattern is rated Beginner. It uses basic regex syntax and is easy to understand.

What languages support the Inline CSS Style regex?

This pattern works in HTML. Syntax may vary slightly between regex engines.

Can I modify the Inline CSS Style regex for my use case?

Yes! Use the interactive tester above to modify the pattern and test with your own data. Common modifications include making it case-insensitive (add 'i' flag), matching globally (add 'g' flag), or adjusting character classes.

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