func (l *line) isPlainText() bool {
	return len(l.tokens) > 0 && (l.tokens[0] == pipe || l.tokens[0] == doublePipe)
}
func (l *line) isPlainText() bool {
	return len(l.tokens) > 0 && (l.tokens[0] == pipe || l.tokens[0] == doublePipe)
}
func ( l * line ) isPlainText ( ) bool { return len ( l . tokens ) > 0 && ( l . tokens [ 0 ] == pipe || l . tokens [ 0 ] == doublePipe ) }
// isPlainText returns true if the line is a plain text.
isPlainText returns true if the line is a plain text .