troubleshooting Question

powershell HTML parse

Avatar of Leo Torres
Leo TorresFlag for United States of America asked on
.NET ProgrammingC#Powershell
6 Comments1 Solution1427 ViewsLast Modified:
My foreach loop is not filtering out the innertext array with the string used to filter. Seems like there are 2 sets for each game because of 2 box scores. I want the results from the first set.  

so it looks like this works for the first line works but then code falls apart.

Result should like this for every line:
jets 4, Blue Jackets 2


Add-Type -path C:\PStemp\HtmlAgilityPack\Net40\htmlagilitypack.dll
CLS

	$Website = "http://scores.espn.go.com/nhl/scoreboard?date=20141125"
	$wc = New-Object System.Net.WebClient;
	$doc = New-Object HtmlAgilityPack.HtmlDocument
	$doc.LoadHtml($wc.DownloadString($Website))
	
	$game = $doc.DocumentNode.SelectNodes('.//table["mod-container mod-no-header-footer mod-scorebox final mod-scorebox-final"]') | select -first 4
	$scores = @()
	$i = 0

	ForEach ($innerHTML in $game.InnerHTML | Where-Object { $_.InnerHTML -notlike "*-totalScoreHome*" }) #-or $game.InnerHTML -notlike "*-totalScoreAway*"
	{
		
		$Teams = $innerHTML -split "`"><a href=`""
		
		$Team1 = $Teams[1].Substring($Teams[1].IndexOf("http://espn.go.com") + 48, $Teams[1].IndexOf("</a>") - $Teams[1].IndexOf("http://espn.go.com") - 53).Replace("/", "").Replace("`"", "")
		$Team2 = $Teams[2].Substring($Teams[2].IndexOf("http://espn.go.com") + 48, $Teams[2].IndexOf("</a>") - $Teams[2].IndexOf("http://espn.go.com") - 53).Replace("/", "").Replace("`"", "")
	
		$Score1 = $Teams[1].Substring($Teams[1].IndexOf("-awayHeaderScore`">") + 18, 2).Replace("<", "").Replace("/", "-1")
		$Score2 = $Teams[2].Substring($Teams[2].IndexOf("-homeHeaderScore`">") + 18, 2).Replace("<", "").Replace("/", "-1")
	
		$TeamScore = $Team1 + ' ' + $Score1 + ', ' + $Team2 + ' ' + $Score2
		
		$scores += New-Object PsObject -Property @{ Scores = $TeamScore; }
		$i = $i + 2
	}
	$scores | select Scores | Format-Table -AutoSize
ASKER CERTIFIED SOLUTION
Joe Klimis
Security Application consultant

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