问题描述
是的,我知道这完全是个n00b问题,所以我很感谢有人指出我正确的方向.
我正在尝试编写一个模式匹配脚本来设置变量.
模式是URL之一.我主要是想说:
如果文件在此文件夹树中,则3个文件夹的深度设置为Dim为x"
所以这就是我所拥有的
Yeah I know its a totally n00b question, so I appreciate someone pointing me in the right direction.
I am attempting to write a pattern matching script to set variable.
Pattern is one of a URL. I am trying to basically say:
"If file is in this folder tree 3 folders deep set Dim to x"
So here is what I have
Dim strBanner
If Request.ServerVariables("URL") like "*/vendors/[*]/[*]/
index.aspx*" Then
strBanner = Whatever
End If
我一直在寻找一种方法来捕获"//"之间的任何内容
感谢您的帮助!
I was looking for a way to catch anything in between "/ /"
Thanks for any help!
推荐答案
' Imports System.Text.RegularExpressions
' Regular expression built for Visual Basic on: Mon, Mar 14, 2011, 01:42:46 PM
' Using Expresso Version: 3.0.3634, http://www.ultrapico.com
'
' A description of the regular expression:
'
' /vendors/
' /vendors/
' Any character that is NOT in this class: [/], any number of repetitions
' /
' Any character that is NOT in this class: [/], any number of repetitions
' /index.aspx
' /index
' Any character
' aspx
'
'
Public Dim regex As Regex = New Regex( _
"/vendors/[^/]*/[^/]*/index.aspx", _
RegexOptions.Singleline _
Or RegexOptions.CultureInvariant _
Or RegexOptions.IgnorePatternWhitespace _
Or RegexOptions.Compiled _
)
' This is the replacement string
Public Dim regexReplace As String = _
"<Hello>"
'' Replace the matched text in the InputText using the replacement pattern
' Dim result As String = regex.Replace(InputText,regexReplace)
'' Split the InputText wherever the regex matches
' Dim results As String() = regex.Split(InputText)
'' Capture the first Match, if any, in the InputText
' Dim m As Match= regex.Match(InputText)
'' Capture all Matches in the InputText
' Dim ms As MatchCollection = regex.Matches(InputText)
'' Test to see if there is a match in the InputText
' Dim IsMatch As Boolean = regex.IsMatch(InputText)
'' Get the names of all the named and numbered capture groups
' Dim GroupNames As String() = regex.GetGroupNames()
'' Get the numbers of all the named and numbered capture groups
' Dim GroupNumbers As Integer() = regex.GetGroupNumbers()
如果将来要使用它们,请获取一份副本:它是免费的,并且可以帮助您解释,设计和检查正则表达式.希望我能写!
If you are going to use them in the future, get a copy: it''s free, and it helps explain, design, and check Regexes. I wish I''d written it!
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