一个 email 正则,在 ruby 2.2 , 2.4 测试都有问题?
# 正常
"aaa@aaa.com" =~ /\A([\w+\-].?)+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i
# 阻塞不返回
"ekathryn.gay@browardschools.comssssssaaaaaaaaq212qa1w4wa2333w" =~ /\A([\w+\-].?)+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i
这种情况要怎么调试?