/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('[%s:%d:] columnSeparator=%s,expectedMatches=%d - CALLED!', __METHOD__, __LINE__, $columnSeparator, $expectedMatches));
if (strlen($columnSeparator) === 0) {
// No empty column separator
/* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__, __LINE__)->debugOutput(sprintf('[%s:%d:] columnSeparator=%s,expectedMatches=%d - CALLED!', __METHOD__, __LINE__, $columnSeparator, $expectedMatches));
if (strlen($columnSeparator) === 0) {
// No empty column separator