摘要：
Expression^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$Matchesjoe@aol.com | ssmith@aspalliance.com | a@b.ccNon-Matchesjoe@123aspx.com | joe@web.info | joe@company.co.ukExpression^[0-9]{1,}(,[0-9]+){0,}$Matches1111 | 47,26,2,1,1111,12 | 25,1245,2122,23232Non-Matches111, | 1a1,111,1212,23 | 11aa,aaa,asas,asaExpres 阅读全文