windows – Fetching the matched string from the text using findstr – Education Career Blog

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I have a text in some file like

<Variable name="URL"  value="http://url:port"/>

I want the url in the value tag( http://url:port ).

The command and regex I’m using are

FindStr /R /C:"\"URL\" *value=*\"*\"" <filename>

The above regex matches the line in the file but fails to extract that url string

any suggestion?

,

findstr will not capture any values for you. If you can download tools, you can try gawk for windows

C:\test>gawk "/value/{ gsub(/.*value=\042|\042.*/,\"\");print }" file
http://url:port

If not, you can use vbscript

strFile= WScript.Arguments(0)
Set objFS = CreateObject( "Scripting.FileSystemObject" )
Set d = CreateObject("Scripting.Dictionary")
Set objFile = objFS.OpenTextFile(strFile)
Do Until objFile.AtEndOfStream
    strLine=objFile.ReadLine    
    If InStr(strLine,"value=") > 0 Then
        s=Split(strLine,"value=")       
        s1=Replace(s(1),"/>","")
        WScript.Echo s1
    End If
Loop

usage:

C:\test>cscript //nologo test.vbs file
"http://url:port"

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