vamtiger-regex-html-title
v0.0.5
Published
Regular expression to match an HTML title.
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VAMTIGER Regex HTML Title
A regular expression to match an HTML title for a defined input string.
Installation
VAMTIGER Regex HTML Title can be installed using npm or yarn:
npm i --save vamtiger-regex-html-titleor
yarn add vamtiger-regex-html-titleUsage
Import or require a referece to VAMTIGER Regex HTML Title:
import regex from 'vamtiger-regex-html-title';or
const regex = require('vamtiger-regex-html-title').default;VAMTIGER Regex HTML Title can then be used to test whether a defined input string contains a HTML Title:
const regex = require('vamtiger-regex-html-title').default;
const input = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Some HTML Title</title>
</head>
<body>
</body>
</html>
`;
const match = input.match(regex);
/**
* if (match) {
* // Yep, the input string has a HTML title
* match[1] === 'Some HTML Title'
* }
**/Named capture groups can be referenced when used together with XRegExp:
const XRegExp = require('xregexp');
const regex = require('vamtiger-regex-html-title').default;
// import {default as regex, Match} from 'vamtiger-regex-html-title'; // Typescript
const input = `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Some HTML Title</title>
</head>
<body>
</body>
</html>
`;
const match = XRegExp.exec(input, regex);
// const match: Match = XRegExp.exec(input, regex); // Typescript
/**
* if (match) {
* // Yep, the input string has a HTML title
* match.title === 'Some HTML Title'
* }
**/