在C#Regex中是否有等同于java.util.regex.Matcher.hitEnd()的东西？booleanhitEnd()的Javadoc:Returnstrueiftheendofinputwashitbythesearchengineinthelastmatchoperationperformedbythismatcher.Whenthismethodreturnstrue,thenitispossiblethatmoreinputwouldhavechangedtheresultofthelastsearch.@returntrueifftheendofinputwas