There is a semantic difference between the pattern attribute and regexes as experienced by regular programming languages. Because inputs are clearly validating input, patterns default to matching the entire input string. However, normal regex engines usually assume you are searching for the string and matches any substring, though the details are confusing and vary between implementations. That means that unless you tell the engine to always match the entire string with your regular expression for emails, they will happily accept any garbage as long as it contains an email address somewhere in there. Since this would be a dangerous default, the semantics are to always match the entire input in patterns.
export PATH="/path/to/ghost/bin:$PATH"
，这一点在下载安装 谷歌浏览器 开启极速安全的 上网之旅。中也有详细论述
第十四条 建造中的船舶可以设立船舶抵押权。。爱思助手下载最新版本是该领域的重要参考
‘흑백2’ 김희은 “요리사 반대 父와 갈등에 가출…김밥 한줄로 3일 버텨”
Joanne WrittleWest Midlands health correspondent