[type]
Parser

[grammar]
grammar T;
a : LETTERS  {<InputText():writeln()>} ;
// Note the double-backslash to avoid Java passing
// unescaped values as part of the grammar.
LETTERS : ('a'|'\\u{1D5BA}'|'\\u{1D5BE}'|'\\u{1D5C2}'|'\\u{1D5C8}'|'\\u{1D5CE}')* 'c';

[start]
a

[input]
a𝗂𝗎𝖺c

[output]
"""a𝗂𝗎𝖺c
"""

