Get-NameRegex: exist key tag in regex string , merge into one.

NameRegex.ps1

@@ -6,8 +6,11 @@
     # Regex 可輸入複數個
     Write-Host $Str
     $Regex | % {
-        $key = if ($_ -match "\(\?\<(.*?)\>") { $Matches[1] }
-        if (-not($key)) { Write-Error "$_ 沒有定義(?<TAG>)" }
+        $key = if ($_ -match "\(\?\<(.*?)\>") {
+            $Matches[1]
+        } else {
+            Write-Error "$_ 沒有定義(?<TAG>)"
+        }
         if ($Str -match $_ -and($key)) {
            $Result = @{ 
                 $key = $Matches[$key]