src/vs/editor/common/model/bracketPairsTextModelPart/bracketPairsTree/brackets.ts/BracketTokens/regExpGlobal
class BracketTokens:	get regExpGlobal(): RegExp | null {
		if (!this.hasRegExp) {
			const regExpStr = this.getRegExpStr();
			this._regExpGlobal = regExpStr ? new RegExp(regExpStr, 'gi') : null;
			this.hasRegExp = true;
		}
		return this._regExpGlobal;
	}