[英]Split String into Parts Laravel
我是一名新程序员,我想拆分文件名以使用 Laravel 中的正则表达式从中获取日期
filename: 999_20181502_api.txt
所以我想将日期设为 20181502 或 2018-15-02
使用这种模式: (?<=_)\\d{8}(?=_)
(?<=_)\\d{8}(?=_)
演示
解释:
(?<=_)正向后视,断言前面的内容是否为下划线
(?<=_)
\\d{8} - 匹配 8 位数字
\\d{8}
(?=_) - 断言下面是下划线
(?=_)
[英]Split String into Parts PHP
[英]PHP split string into parts
[英]Split string in to multiple parts in PHP
[英]Split string to parts and load to database
[英]Split complex string in several parts
[英]Split date into parts - PHP/Laravel/Carbon
[英]How to split a string into different parts in PHP?
[英]PHP split string two parts by each other
[英]PHP - Regex optimization split string in parts
[英]PHP - Split a String into parts with quote marks
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.