parenthesis in regular expressions

in perl I can say
"foo:bar" =~/(\w*):(\w*)/;


Is there any equivalent with Visual Basic regular expressions?

something like: (I've commented out lines that are guesses)
    Dim re As New RegExp
 '   Dim result As Object
    re.Pattern = "(\w*):"
'    result = re.Execute(lbFound)

'debug.print result(1)

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I think what your looking for is matches and match collection.  Here is a good example using that:

For a good reference of Visual Basic Regular expressions pattern property check:

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josephfluckigerAuthor Commented:
cool, that does the trick. sure is wordy compared to Perl, but at least I have functionality I've longed for in VB.
Quite wordy indeed, and IMO not as powerful, but it gets the job done :)

The Replace method can be pressed into keeping only what you want as the match and discarding everything else, in effect extracting your submatch. The trick is to make sure your regexp matches the entire string, with your desired pieces in parentheses.

Here's a examp.le of how you can pick out substrings...

                                    $1   $2   $3   $4   $5
rgxIdentifier.Pattern = "(.*)(!\S+)(\s+)(\S+)(.*)"
contentLine = "stuff before the exclamation mark...  !ID ABC more stuff matching to the end of the string"

identifier = rgxIdentifier.Replace(contentLine, "$2")    'Puts $2, i.e. !ID,  into identifier. Drops $1, $3 - 5 because you didn't use them in the replacement
symbol = rgxIdentifier.Replace(contentLine, "$4")      'Puts $4, i.e. ABC, into symbol. Drops $1-3, $5 because you didn't use them in the replacement

so afterwards

identifier = "!ID"
symbol = "ABC"

just as you'd want. :-)
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Visual Basic Classic

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