ForEach loop not producing the desired result - loops

Question

I have written a script to Identify a timestamp in a logfile:
$start = Get-Content "C:\Webserverlogfiles\ise*.log" | select -first 1 -skip 6
$end -match '(([0-9][0-9]:){2}([0-9][0-9]))'
$end = $Matches[1]
$start -match '(([0-9][0-9]:){2}([0-9][0-9]))'
$start = $Matches[1]
$TimeDiff = New-TimeSpan $end $start
if ($TimeDiff.Seconds -lt 0) {
$Hrs = ($TimeDiff.Hours) + 23
$Mins = ($TimeDiff.Minutes) + 59
$Secs = ($TimeDiff.Seconds) + 59 }
else {
$Hrs = $TimeDiff.Hours
$Mins = $TimeDiff.Minutes
$Secs = $TimeDiff.Seconds }
$refreshrate = '{0:00}:{1:00}:{2:00}' -f $Hrs,$Mins,$Secs
echo $refreshrate
This returns the result I am after which is the timespan between each refresh.
Now I am trying to expand on this so it loops through the whole file. And so far my script just hangs.
$Workfrom = Get-Content "C:\Webserverlogfiles\ise*.log"
Foreach ($Line in (Get-Content $Workfrom)) {
$end = $line | Select-String 'ShowStatus = Reset Status' -SimpleMatch
$end -match '(([0-9][0-9]:){2}([0-9][0-9]))'
$end = $Matches[1]
$start = $line | Select-String 'ShowStatus = Waiting for server ()' -SimpleMatch
$start -match '(([0-9][0-9]:){2}([0-9][0-9]))'
$start = $matches[1]
$TimeDiff = New-TimeSpan $end $start
if ($TimeDiff.Seconds -lt 0) {
$Hrs = ($TimeDiff.Hours) + 23
$Mins = ($TimeDiff.Minutes) + 59
$Secs = ($TimeDiff.Seconds) + 59 }
else {
$Hrs = $TimeDiff.Hours
$Mins = $TimeDiff.Minutes
$Secs = $TimeDiff.Seconds }
$refreshrate = '{0:00}:{1:00}:{2:00}' -f $Hrs,$Mins,$Secs
echo $refreshrate
}
From what I can tell this is correct unless I have grouped too much into the ForEach loop. Can I ask what I am missing?

Answer 1

change
$Workfrom = Get-Content "C:\Webserverlogfiles\ise*.log"
Foreach ($Line in (Get-Content $Workfrom)
to
$Workfrom = Get-Content "C:\Webserverlogfiles\ise*.log"
Foreach ($Line in $Workfrom) {
$workfrom is already the lines of text. Otherwise, perhaps you meant Get-ChildItem in the first line?