(/^\s*(?:(?:(?:ht|f)tps?:\/\/)?(?:(?:\w+?)(?:\.(?:[\w-]+?))*(?:\.(?:[a-zA-Z]{2,5}))|(?:(?:\d+)(?:\.\d+){3}))(?::\d{2,5})?(?:\/\S*|$)|data:(text|image)\/[\u0025-\u007a]+)\s*$/.test(TXT)什么意思,然后碰到這種正則應(yīng)該怎么分析?
這段正則應(yīng)該怎么分析???
炎炎設(shè)計(jì)
2019-04-19 16:29:35