var r = /[👍]/;
var r = /[\uD83D\uDC4D]/;
var r = /[👍]\\a/;
var r = /(?<=[👍])/;
var r = /[Á]/;
var r = /[Á]/u;
var r = /[\u0041\u0301]/;
var r = /[\u0041\u0301]/u;
var r = /[\u{41}\u{301}]/u;
var r = /[❇️]/;
var r = /[❇️]/u;
var r = /[\u2747\uFE0F]/;
var r = /[\u2747\uFE0F]/u;
var r = /[\u{2747}\u{FE0F}]/u;
var r = /[👶🏻]/;
var r = /[👶🏻]/u;
var r = /[\uD83D\uDC76\uD83C\uDFFB]/u;
var r = /[\u{1F476}\u{1F3FB}]/u;
var r = /[🇯🇵]/;
var r = /[🇯🇵]/i;
var r = /[🇯🇵]/u;
var r = /[\uD83C\uDDEF\uD83C\uDDF5]/u;
var r = /[\u{1F1EF}\u{1F1F5}]/u;
var r = /[👨‍👩‍👦]/;
var r = /[👨‍👩‍👦]/u;
var r = /[\uD83D\uDC68\u200D\uD83D\uDC69\u200D\uD83D\uDC66]/u;
var r = /[\u{1F468}\u{200D}\u{1F469}\u{200D}\u{1F466}]/u;
var r = new RegExp("[👍]", "");
var r = new RegExp('[👍]', ``);
var r = new RegExp("[👍]", flags);
var r = new RegExp("[\uD83D\uDC4D]", "");
var r = new RegExp("/(?<=[👍])", "");
var r = new RegExp("[Á]", "");
var r = new RegExp("[Á]", "u");
var r = new RegExp("[\u0041\u0301]", "");
var r = new RegExp("[\u0041\u0301]", "u");
var r = new RegExp("[\u{41}\u{301}]", "u");
var r = new RegExp("[❇️]", "");
var r = new RegExp("[❇️]", "u");
var r = new RegExp("[\u2747\uFE0F]", "");
var r = new RegExp("[\u2747\uFE0F]", "u");
var r = new RegExp("[\u{2747}\u{FE0F}]", "u");
var r = new RegExp("[👶🏻]", "");
var r = new RegExp("[👶🏻]", "u");
var r = new RegExp("[\uD83D\uDC76\uD83C\uDFFB]", "u");
var r = new RegExp("[\u{1F476}\u{1F3FB}]", "u");
var r = new RegExp("[🇯🇵]", "");
var r = new RegExp("[🇯🇵]", "i");
var r = new RegExp('[🇯🇵]', `i`);
var r = new RegExp('[🇯🇵]', `${foo}`);
var r = new RegExp("[🇯🇵]");
var r = new RegExp("[🇯🇵]",);
var r = new RegExp("[🇯🇵]", "u");
var r = new RegExp("[\uD83C\uDDEF\uD83C\uDDF5]", "u");
var r = new RegExp("[\u{1F1EF}\u{1F1F5}]", "u");
var r = new RegExp("[👨‍👩‍👦]", "");
var r = new RegExp("[👨‍👩‍👦]", "u");
var r = new RegExp("[\uD83D\uDC68\u200D\uD83D\uDC69\u200D\uD83D\uDC66]", "u");
var r = new RegExp("[\u{1F468}\u{200D}\u{1F469}\u{200D}\u{1F466}]", "u");
var r = new globalThis.RegExp("[❇️]", "");
var r = new globalThis.RegExp("[👶🏻]", "u");
var r = new globalThis.RegExp("[🇯🇵]", "");
var r = new globalThis.RegExp("[\u{1F468}\u{200D}\u{1F469}\u{200D}\u{1F466}]", "u");
var r = new window.RegExp("[❇️]", "");
var r = new window.RegExp("[👍]", "");
var r = new global.RegExp("[❇️]", "");
var r = new global.RegExp("[👍]", "");
var r = new globalThis.globalThis.globalThis.RegExp("[❇️]", "");
var r = new globalThis.globalThis.globalThis.RegExp("[👍]", "");
var r = RegExp("[👍]", "");
var r = window.RegExp("[👍]", "");
var r = global.RegExp("[👍]", "");
var r = globalThis.RegExp("[👍]", "");