committable6

query

all grammar G { token TOP { [ ‘a’ {say $/.CURSOR.pos} || {say $/.CURSOR.pos} ‘abc’ ] {say "here"} 'z' } }; say G.parse(‘abcz’)

result

¦«2014.01,2014.02,2014.03.01,2014.04,2014.05,2014.06,2014.07»: ===SORRY!===
Unrecognized regex metacharacter ‘ (must be quoted to match literally)
at /tmp/FL49JXrkq2:1
------> grammar G { token TOP { [ ⏏‘a’ {say $/.CURSOR.pos} || {say $/.CURSO
Regex not terminated
at /tmp/FL49JXrkq2:1
------> grammar G { token TOP { [ ‘⏏a’ {say $/.CURSOR.pos} || {say $/.CURSOR
    expecting any of:
        infix stopper
 «exit code = 1»
¦«2014.08,2014.09,2014.10,2014.11,2014.12,2015.01.1,2015.02,2015.03,2015.04,2015.05,2015.06,2015.07.2,2015.09,2015.10»: ===SORRY!===
Unrecognized regex metacharacter ‘ (must be quoted to match literally)
at /tmp/FL49JXrkq2:1
------> grammar G { token TOP { [ ⏏‘a’ {say $/.CURSOR.pos} || {say $/.CURSO
Regex not terminated.
at /tmp/FL49JXrkq2:1
------> grammar G { token TOP { [ ‘⏏a’ {say $/.CURSOR.pos} || {say $/.CURSOR
Unable to parse expression in metachar:sym<[ ]>; couldn't find final ']' 
at /tmp/FL49JXrkq2:1
------> grammar G { token TOP { [ ‘⏏a’ {say $/.CURSOR.pos} || {say $/.CURSOR
    expecting any of:
        infix stopper
 «exit code = 1»
¦«2015.11,2015.12,2016.02,2016.03,2016.04,2016.05,2016.06,2016.07.1,2016.08.1,2016.09,2016.10,HEAD»: 1
here
0
here
｢abcz｣