<Comment># comment with </Comment><Alert Level 1>ALERT</Alert Level 1><br/>
<Normal Text></Normal Text><br/>
<Comment>''' multiline</Comment><br/>
<Comment>    comment</Comment><br/>
<Comment>    </Comment><Alert Level 3>###</Alert Level 3><br/>
<Comment>    '''</Comment><br/>
<Normal Text></Normal Text><br/>
<Operator>//</Operator><Normal Text> alert check, no word delimiter check at start of word, bug </Normal Text><Int>397719</Int><br/>
<Comment>#</Comment><Alert Level 2>TODO</Alert Level 2><br/>
<Normal Text></Normal Text><br/>
<Normal Text>a </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Int>100_000</Int><br/>
<Normal Text>b </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>856_264.65</Float><br/>
<Normal Text>c </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Hex>0x420_F52</Hex><br/>
<Normal Text></Normal Text><br/>
<Definition Keyword>def</Definition Keyword><Normal Text> func(x):</Normal Text><br/>
<Normal Text>    </Normal Text><Comment>""" EXTENDED API docs """</Comment><br/>
<Normal Text>    </Normal Text><Flow Control Keyword>if</Flow Control Keyword><Normal Text> x </Normal Text><Operator>==</Operator><Normal Text> </Normal Text><Int>42</Int><Normal Text>:</Normal Text><br/>
<Normal Text>        func()</Normal Text><br/>
<Normal Text>        c1 </Normal Text><Operator>=</Operator><Normal Text> {}</Normal Text><br/>
<Normal Text>        c2 </Normal Text><Operator>=</Operator><Normal Text> {</Normal Text><br/>
<Normal Text>            </Normal Text><Float>2.4</Float><Normal Text>,</Normal Text><br/>
<Normal Text>            </Normal Text><Hex>0x42</Hex><Normal Text>,</Normal Text><br/>
<Normal Text>            }</Normal Text><br/>
<Normal Text>        a1 </Normal Text><Operator>=</Operator><Normal Text> []</Normal Text><br/>
<Normal Text>        a2 </Normal Text><Operator>=</Operator><Normal Text> [</Normal Text><br/>
<Normal Text>            </Normal Text><String>"a"</String><Normal Text>, 032, (</Normal Text><br/>
<Normal Text>                )]</Normal Text><br/>
<Normal Text>    </Normal Text><Flow Control Keyword>else</Flow Control Keyword><Normal Text>:</Normal Text><br/>
<Normal Text>        </Normal Text><Builtin Function>print</Builtin Function><Normal Text>(</Normal Text><String>"""multi</String><br/>
<String>            line</String><br/>
<String>            string"""</String><Normal Text>)</Normal Text><br/>
<Normal Text>        </Normal Text><Builtin Function>print</Builtin Function><Normal Text>(</Normal Text><String>"single \</String><br/>
<String>                continued line "</String><Normal Text>)</Normal Text><br/>
<Normal Text>        </Normal Text><Builtin Function>print</Builtin Function><Normal Text>(</Normal Text><String>'single line'</String><Normal Text>)</Normal Text><br/>
<Normal Text>    </Normal Text><Flow Control Keyword>return</Flow Control Keyword><Normal Text> </Normal Text><Builtin Function>float</Builtin Function><Normal Text>(</Normal Text><Builtin Function>len</Builtin Function><Normal Text>(a2))</Normal Text><br/>
<Normal Text></Normal Text><br/>
<Normal Text></Normal Text><br/>
<Definition Keyword>def</Definition Keyword><Normal Text> test_f_literals():</Normal Text><br/>
<Normal Text>    </Normal Text><F-String>f'xy'</F-String><br/>
<Normal Text>    </Normal Text><F-String>f'x</F-String><String Substitution>{</String Substitution><Normal Text>bar</Normal Text><String Substitution>}</String Substitution><F-String>y'</F-String><br/>
<Normal Text>    </Normal Text><F-String>f'x</F-String><String Substitution>{</String Substitution><Normal Text>bar[</Normal Text><String>"baz"</String><Normal Text>]</Normal Text><String Substitution>}</String Substitution><F-String>y'</F-String><br/>
<Normal Text>    </Normal Text><F-String>f'x</F-String><String Substitution>{</String Substitution><Normal Text>bar[</Normal Text><String>"baz"</String><Normal Text>]</Normal Text><String Substitution>}</String Substitution><F-String>y</F-String><String Char>\n</String Char><F-String>'</F-String><br/>
<Normal Text></Normal Text><br/>
<Normal Text>    </Normal Text><F-String>f'x</F-String><String Substitution>{</String Substitution><Normal Text>bar[</Normal Text><String>"baz"</String><Normal Text>]</Normal Text><String Substitution>!r}</String Substitution><F-String>y</F-String><String Char>\n</String Char><F-String>'</F-String><br/>
<Normal Text>    </Normal Text><F-String>f'x</F-String><String Substitution>{</String Substitution><Normal Text>bar[</Normal Text><String>"baz"</String><Normal Text>]</Normal Text><String Substitution>:.2}</String Substitution><F-String>y</F-String><String Char>\n</String Char><F-String>'</F-String><br/>
<Normal Text></Normal Text><br/>
<Normal Text>a </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><String>"Escapes in String </String><String Char>\U12345678</String Char><String> </String><String Char>\xAB</String Char><String> </String><String Char>\"</String Char><String>"</String><br/>
<Comment>"Escapes in Doc/Comment String </Comment><String Char>\u1234</String Char><Comment> </Comment><String Char>\xAb</String Char><Comment> </Comment><String Char>\"\\</String Char><Comment>"</Comment><br/>
<Comment>''' Doc/Comment String </Comment><String Char>\N{123}</String Char><Comment> </Comment><String Char>\'</String Char><Comment>'''</Comment><br/>
<Comment>""" Doc/Comment String </Comment><String Char>\17</String Char><Comment> </Comment><String Char>\x1f</String Char><Comment> </Comment><String Char>\n</String Char><Comment> </Comment><String Char>\"</String Char><Comment> </Comment><String Char>\\</String Char><Comment>"""</Comment><br/>
<Normal Text></Normal Text><br/>
<Comment># Decimal, Hex, Binary, Octal</Comment><br/>
<Normal Text>a </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Int>1_2_34L</Int><br/>
<Normal Text>b </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Int>0_0_00_0</Int><br/>
<Normal Text>c </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Hex>0xA_3f_43D</Hex><br/>
<Normal Text>d </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Binary>0b0_0_1_01</Binary><br/>
<Normal Text>e </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Octal>0o71_2_34</Octal><br/>
<Comment># Float</Comment><br/>
<Normal Text>d </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1.1E+3</Float><br/>
<Normal Text>e </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1.E+3</Float><br/>
<Normal Text>f </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>.1E+3</Float><br/>
<Normal Text>g </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1E+3</Float><br/>
<Normal Text>h </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1.1</Float><br/>
<Normal Text>i </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1.</Float><br/>
<Normal Text>j </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>.1</Float><br/>
<Normal Text>k </Normal Text><Operator>=</Operator><Normal Text>  </Normal Text><Int>1</Int><br/>
<Normal Text>l </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Float>1_0.e+3_22</Float><Normal Text> </Normal Text><Operator>+</Operator><Normal Text> </Normal Text><Float>.2_1e2</Float><Normal Text> </Normal Text><Operator>+</Operator><Normal Text> </Normal Text><Float>11_1.</Float><br/>
<Comment># Complex</Comment><br/>
<Normal Text>m </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1.1E+3j</Complex><br/>
<Normal Text>n </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1.E+3j</Complex><br/>
<Normal Text>o </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>.1E+3j</Complex><br/>
<Normal Text>p </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1E+3j</Complex><br/>
<Normal Text>q </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1.1j</Complex><br/>
<Normal Text>r </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1.j</Complex><br/>
<Normal Text>s </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>.1j</Complex><br/>
<Normal Text>t </Normal Text><Operator>=</Operator><Normal Text>  </Normal Text><Complex>1j</Complex><br/>
<Normal Text>u </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Complex>1_0.e+3_22j</Complex><Normal Text> </Normal Text><Operator>+</Operator><Normal Text> </Normal Text><Complex>.2_1e2j</Complex><Normal Text> </Normal Text><Operator>+</Operator><Normal Text> </Normal Text><Complex>11_1.j</Complex><br/>
<Normal Text></Normal Text><br/>
<Comment># Invalid numbers</Comment><br/>
<Normal Text>aaa.123</Normal Text><br/>
<Normal Text>aaa123</Normal Text><br/>
<Normal Text>.0x123</Normal Text><br/>
<Normal Text></Normal Text><br/>
<Comment># match and case keywords</Comment><br/>
<Normal Text>foo(</Normal Text><br/>
<Normal Text>    </Normal Text><Comment># no keyword</Comment><br/>
<Normal Text>    match </Normal Text><Flow Control Keyword>if</Flow Control Keyword><Normal Text> xx </Normal Text><Flow Control Keyword>else</Flow Control Keyword><Normal Text> yyy</Normal Text><br/>
<Normal Text>)</Normal Text><br/>
<Normal Text>match </Normal Text><Operator>=</Operator><Normal Text> </Normal Text><Int>3</Int><br/>
<Normal Text>match.foo()</Normal Text><br/>
<Flow Control Keyword>match</Flow Control Keyword><Normal Text> command.split():</Normal Text><br/>
<Normal Text>    </Normal Text><Flow Control Keyword>case</Flow Control Keyword><Normal Text> [</Normal Text><String>"quit"</String><Normal Text>]:</Normal Text><br/>
<Normal Text>        </Normal Text><Builtin Function>print</Builtin Function><Normal Text>(</Normal Text><String>"Goodbye!"</String><Normal Text>)</Normal Text><br/>
<Normal Text></Normal Text><br/>
<Normal Text>match(command.split())</Normal Text><br/>
<Flow Control Keyword>match</Flow Control Keyword><Normal Text>(command.split()):</Normal Text><br/>
<Normal Text>    </Normal Text><Flow Control Keyword>case</Flow Control Keyword><Normal Text> [</Normal Text><String>"quit"</String><Normal Text>]:</Normal Text><br/>
<Normal Text>        </Normal Text><Builtin Function>print</Builtin Function><Normal Text>(</Normal Text><String>"Goodbye!"</String><Normal Text>)</Normal Text><br/>
