Finally got the solution
Dim Str() As String
Str = url_comments.Text.Split("=")
url_v = Str(1)
質問
i try to extract video ID from youtube using Regex.Match, for example I have www.youtube.com/watch?v=3lqexxxCoDo and i want to extract only 3lqexxxCoDo.
Dim link_vids As Match = Regex.Match(url_comments.Text, "https://www.youtube.com/watch?v=(.*?)$")
url_v = link_vids.Value.ToString
MessageBox.Show(url_v)
how i can extract video id ?, thanks !
解決
Finally got the solution
Dim Str() As String
Str = url_comments.Text.Split("=")
url_v = Str(1)
他のヒント
Private Function getID(url as String) as String
Try
Dim myMatches As System.Text.RegularExpressions.Match 'Varible to hold the match
Dim MyRegEx As New System.Text.RegularExpressions.Regex("youtu(?:\.be|be\.com)/(?:.*v(?:/|=)|(?:.*/)?)([a-zA-Z0-9-_]+)", RegexOptions.IgnoreCase) 'This is where the magic happens/SHOULD work on all normal youtube links including youtu.be
myMatches = MyRegEx.Match(url)
If myMatches.Success = true then
Return myMatches.Groups(1).Value
Else
Return "" 'Didn't match something went wrong
End If
Catch ex As Exception
Return ex.ToString
End Try
End Function
This function will return just the video ID.
you can basically replace "www.youtube.com/watch?v=" with "" using "String.Replace"
MSDN String.Replace
url.Replace("www.youtube.com/watch?v=","")
You can use this expression, in PHP I am using this.
function parseYtId($vid)
{
if (preg_match('%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i', $vid, $match)) {
$vid = $match[1];
}
return $vid;
}