Enhance TDT feature retrieval by allowing regex matching

In order to allow exact matching, replace the approximate, default and impossible to turn off matching with more precise regex matching so that either exact, or approximate matches me used as the developer wishes

Fixes conflict in !36437 (closed)

Trigger/TrigMonitoring/TrigMuonMonitoringMT/src/EFMuonMonMT.cxx

@@ -31,7 +31,7 @@ StatusCode EFMuonMonMT :: fillVariablesPerChain(const EventContext &ctx, const s
   const float ZERO_LIMIT = 0.00001;
 
   // EFSA
-  std::vector< TrigCompositeUtils::LinkInfo<xAOD::MuonContainer> > featureContSA = getTrigDecisionTool()->features<xAOD::MuonContainer>( chain, TrigDefs::includeFailedDecisions, "HLT_Muons_");
+  std::vector< TrigCompositeUtils::LinkInfo<xAOD::MuonContainer> > featureContSA = getTrigDecisionTool()->features<xAOD::MuonContainer>( chain, TrigDefs::includeFailedDecisions, "HLT_Muons_.*");
 
   for (const TrigCompositeUtils::LinkInfo<xAOD::MuonContainer>& muSALinkInfo : featureContSA) {
     ATH_CHECK( muSALinkInfo.isValid() );
@@ -51,7 +51,7 @@ StatusCode EFMuonMonMT :: fillVariablesPerChain(const EventContext &ctx, const s
 
 
   // EFCB
-  std::vector< TrigCompositeUtils::LinkInfo<xAOD::MuonContainer> > featureContCB = getTrigDecisionTool()->features<xAOD::MuonContainer>( chain, TrigDefs::includeFailedDecisions, "HLT_MuonsCB");
+  std::vector< TrigCompositeUtils::LinkInfo<xAOD::MuonContainer> > featureContCB = getTrigDecisionTool()->features<xAOD::MuonContainer>( chain, TrigDefs::includeFailedDecisions, "HLT_MuonsCB.*");
 
   for (const TrigCompositeUtils::LinkInfo<xAOD::MuonContainer>& muCBLinkInfo : featureContCB) {
     ATH_CHECK( muCBLinkInfo.isValid() );