diff --git a/ADTimeline.ps1 b/ADTimeline.ps1
index 1db5adc..8aca773 100755
--- a/ADTimeline.ps1
+++ b/ADTimeline.ps1
@@ -9,13 +9,20 @@
 # customgroups can also be an array, in case you import the list from a file (one group per line)
 # PS>$customgroups = get-content customgroups.txt
 # PS>./ADTimeline -customgroups $customgroups
+# Use parameter groupslike to search for groups using "like" instead of exact match operator
+# Note that the names will be automatically surrounded by '*'
+# PS>./ADTimeline -customgroups "admin"
+# -> will use a search filter { Name -eq "admin" }
+# PS>./ADTimeline -customgroups "admin" -groupslike
+# -> will use a search filter { Name -like "*admin*" }
 # Use parameter nofwdSMTP in a large MSExchange organization context with forwarders massively used.
 # PS>./ADTimeline -nofwdSMTPaltRecipient
 
 Param (
 [parameter(Mandatory=$false)][string]$server = $null,
 [parameter(Mandatory=$false)]$customgroups = $null,
-[parameter(Mandatory=$false)][switch]$nofwdSMTP
+[parameter(Mandatory=$false)][switch]$nofwdSMTP,
+[parameter(Mandatory = $false)][switch]$groupslike = $False
 )
 
 if($customgroups)
@@ -2158,7 +2165,16 @@ if($groupscustom)
 	foreach($grpcustom in $groupscustom)
 		{
         Write-Output "Searching for group(s) '$grpcustom' ..."
-		try { $grpcs = get-adobject -filter {Name -eq $grpcustom} -server $server -properties * }
+		try {
+  			if ($groupslike) {
+				Write-Output "Searching for group(s) '*$($grpcustom)*' ..."
+				$grpcs = get-adobject -filter { Name -like "*$($grpcustom)*" } -server $server -properties *
+			}
+			else {
+				Write-Output "Searching for group(s) '$grpcustom' ..."
+				$grpcs = get-adobject -filter { Name -eq $grpcustom } -server $server -properties *
+			}
+		}
         catch {
 			Write-Output "Error while retrieving group(s) '$grpcustom' : $_"
 			{ "$(Get-TimeStamp) Error while retrieving group(s) '$grpcustom' : $_" | out-file $logfilename -append ; }