References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RTTY\]\s+Using\s+\"DE\"\s+is\s+not\s+needed\s+\(and\s+perhaps\s+should\s+be\s+abandonned\)\s+for\s+any\s+software\s+to\s+recognize\s+callsigns\.\s*$/: 4 ]
Total 4 documents matching your query.