// `\` is escaped by step 3
        /(\\)?\[([^\]/]*?)(\\*)($|\])/g,
        (match, leadEscape, range, endEscape, close) => leadEscape === ESCAPE
            // '\\[bar]' -> '\\\\[bar\\]'
            ? `\\[${range}${cleanRangeBackSlash(endEscape)}${close}`
            : close === ']'
                ? endEscape.length % 2 === 0
                    // A normal case, and it is a range notation

* [git](https://git-scm.com/) and a [GitHub account](https://github.com/join).

Gradle uses pull requests for contributions. Fork [gradle/gradle](https://github.com/gradle/gradle) and clone your fork. Configure your Git username and email with:

    git config user.name 'First Last'
    git config user.email ******@****.***

#### Import Gradle into IntelliJ

To import Gradle into IntelliJ: