English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最新
最佳匹配
电子工程专辑
3 年
入侵检测常用正则表达式手册
本篇文章遇到排版混乱的地方,可点击文末阅读原文或前往该地址:https://orangey.blog.csdn.net/article/details/123002359 关于正则 ...
GitHub
13 年
正则指引笔记.md
1.1 普通字符组([]): 正则表达式的范围表示法:用[0-9]表示[0123456789], 本质是ascill码的码值(-范围表示法中可以同时 ,并列多个范围[0-9a-zA-Z] 1.2 元字符和转义: 元字符:‘-’表示范围而不是字符本身 除非使用转义字符 ‘ \’ (^[0\-9]$) []是成对出现的,否则 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Indicted on federal charges
Reveals rare health diagnosis
Trump: US will run Venezuela
'Super tusker' elephant dies
To miss Palm Springs gala
Wisconsin judge resigns
Bar managers under probe
Iran’s leader on protests
Caribbean flights to resume
Warriors' Green ejected again
Faces drug charges
Body of missing boy found
Massive blaze in Denver
Back in UK after crash
Suspect to remain detained
California's open carry ban
Breaks silence amid charges
Diane Crump dies at 77
Arizona helicopter crash
OH police search for suspect
Agree to 3-yr extension?
Announce 2-yr split plan
Lab rescued from an icy pond
Carted off with leg injury
Flu cases hit record in NY
Search on after boat strike
Set to make China visit
Parachutist crash lands
Breaks NBA record
BTS announces comeback
NK fires ballistic missiles
Blocks HieFo chip deal
反馈