s/\s*\|\s*/\|/g; s/^\.?(?=\|)/\\N/; s/(?<=\|)\.?(?=\||$)/\\N/g; s/(?<=\d{2}:\d{2}:\d{2})\.\d+//g; s/(?<=\d{5})-(?:\d{1,4}|\s+)//; #### s/\s*\|\s*/\|/g; s/^(?=\|)/\\N/; s/(?<=\|)(?=\||$)/\\N/g; s/(?<=\|)\.(?=\|)/\\N/g; s/(?<=\d{2}:\d{2}:\d{2})\.\d+//g; s/(?<=\d{5})-(?:\d{1,4}|\s+)//;