難しい正規表現、日付、PowerShellの一致

Question

以下の日付/時刻のリストがこの変数の配列$OMSResult.LocalTimeであるとします。

土曜日の午後6時から午後11時59分までの日付のみを選択しようとしています。私はPowerShellで正規表現を使用していますが、答えは返されません。

これは私がこれまで持っているものである。ここで正規表現を使用して

 
Sunday, June 18, 2017 12:01:25 AM 
Saturday, June 17, 2017 11:58:40 PM 
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Saturday, June 17, 2017 5:39:30 PM 
Saturday, June 17, 2017 5:38:26 PM 

Answer 1

ので、悪い考えのようになります。

以下

$OMSResult | ? ($_.LocalTime -match 'Saturday.+[6,11]:..:..\sPM') 

は$OMSResult.LocalTimeがに相当する日付/値のリストがありますあなたはすでにDateTimeのオブジェクトのリストを持っていますか？オブジェクトがフィルタリング式で提供するプロパティを使うことができるのであれば、テキストマッチングを行うのはなぜですか？ 。

$OMSResult | ?{ $_.ToLocalTime().DayOfWeek -eq [DayOfWeek]::Saturday -and $_.ToLocalTime().TimeOfDay -ge [TimeSpan]'18:00:00' }