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1 | # escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
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2 |
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3 | > Escape RegExp special characters
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4 |
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5 | ## Install
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6 |
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7 | ```
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8 | $ npm install escape-string-regexp
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9 | ```
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10 |
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11 | ## Usage
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12 |
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13 | ```js
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14 | const escapeStringRegexp = require('escape-string-regexp');
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15 |
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16 | const escapedString = escapeStringRegexp('How much $ for a 🦄?');
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17 | //=> 'How much \\$ for a 🦄\\?'
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18 |
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19 | new RegExp(escapedString);
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20 | ```
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21 |
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22 | You can also use this to escape a string that is inserted into the middle of a regex, for example, into a character class.
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23 |
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24 | ---
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25 |
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26 | <div align="center">
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27 | <b>
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28 | <a href="https://tidelift.com/subscription/pkg/npm-escape-string-regexp?utm_source=npm-escape-string-regexp&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
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29 | </b>
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30 | <br>
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31 | <sub>
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32 | Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
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33 | </sub>
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34 | </div>
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