I want to filter rows of a CSV file based on a regular expression, but so far I didn't get any row as a match. CSV: F;0;00003;;;SA;30012025;012025;;0456;3790;4940;0;0;150.00;"- Sachbezug (sonstiger)";;;EUR F;0;00003;;;SA;30012025;012025;;0461;3790;4949;0;0;50.00;"- Abzug Gutschein stfr.";;;EUR G;0;00003;;;SA;30012025;012025;;0486;3790;3725;0;0;970.00;"- sonstiger Abzug";;;EUR G;0;00003;;;SA;30012025;012025;;0487;3790;6301;0;0;50.00;"- Abzug Arbeitskleidung";;;EUR F;0;00003;;;SA;30012025;012025;;1160;3790;6010;0;0;-25.91;"Ausgl. Zuschl.b.Krankheit";;;EUR F;0;00003;;;SA;30012025;012025;;1161;3790;6010;0;0;-63.36;"Ausgl. Zuschl. Feiertag";;;EUR Nifi-Workflow: Because I don't have any permission to upload images I need to describe what the workflow looks like - sorry. I have a GetFile processor to read the CSV file. This processor is connected directly with the 'RouteText' processor. This processor is connected via the 'unmatches' output to a disabled 'Wait' processor. An output called 'MatchedG' has been created as another property of the 'RouteText' processor. This output is connected to another disabled 'Wait' processor. I use the disabled 'Wait' processors and to get the queues between the nodes. The 'MatchedG' property has been created with the RegEx '^(G;)'.  The Matching Strategy has been set to 'Matches Regular Expression. All other settings are default. I expect the two lines with the G in the first column to get routed to the 'MatchedG' output and the others to the 'unmatch' output.  Unfortunately no record matches my regular expression. Any idea what could be the issue here ? ... View more