### Regular Expression Collector uncovers all your secrets

    var letterRE = new RegExp('[a-zA-Z]', 'g'),
        digitRE = RegExp('[0-9]');

    // from jQuery

    var rformElems = /^(?:input|select|textarea)$/i,
    	rkeyEvent = /^key/,
    	rmouseEvent = /^(?:mouse|contextmenu)|click/,
    	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
    	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

    // from Lo-Dash

    var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g;
    var reEmptyStringLeading = /\b__p \+= '';/g,
        reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
        reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;

No result yet.

Every regular expression will be highlighted. There will be a corresponding marker on the right-side indicator. Placing the mouse cursor on the marker will reveal the associated regular expression.

Note: Only regular expression literals and RegExp objects are considered.

Esprima is created and mantained by Ariya Hidayat.

- @Esprima
- GitHub