punctuationMarks top-level property
All Characters representing punctuation
Implementation
List<String> punctuationMarks = [
' ', // Space
'.', // Period
',', // Comma
'?', // Question Mark
'!', // Exclamation Mark
':', // Colon
';', // Semicolon
"'", // Apostrophe
'"', // Quotation Marks
'(', // Parentheses
')', // Parentheses
'{', // Brackets Curly open
'}', // Brackets Curly close
'[', // Brackets Square open
']', // Brackets Square close
'<', // Brackets Angle open
'>', // Brackets Angle close
'-', // Dash
];