fragment-component parser fails to parse string-literals with special chars

Failed to parse the content: Lexical error on line 2. Unrecognized text.
...omething', data='aaa_bbb')">'_' in strin
-----------------------^

Failed to parse the content: Lexical error on line 2. Unrecognized text. 
...omething', data='aaa+bbb')">'+' in strin 
-----------------------^

Failed to parse the content: Lexical error on line 2. Unrecognized text. 
...omething', data='aaa-bbb')">'-' in strin 
-----------------------^
...