Modifying CSON file, not working as expected

[kbmaniac]

So settling into Pulsar and loving the clean interface, just stuck on one issue, I need to adjust the language CSON file to accept (( as well as ( as a block comment. The existing block comment code is ...
{
'begin': '(?<=^|\s)(\(\)(?=\s)'
'comment': 'multiline comments for Forth'
'end': '(?<=^|\s)(\\))(?=\s)'
'name': 'comment.block.forth'
}

and I have added another block ...

{
'begin': '(?<=^|\s)(\(\(\)(?=\s)'
'comment': 'multiline comments for Forth using (( ))'
'end': '(?<=^|\s)(\\)\))(?=\s)'
'name': 'comment.block.forth'
}

which is not working :(, any CSON experts out there ? or is there a diagnostic window in Pulsar to show what its doing ?

Many thanks in advance

[kbmaniac]

OK so I have been hammering on this for hours .... just gave up and as I posted this I realised my error, it should have been

  {
    'begin': '(?<=^|\\s)(\\(\\()(?=\\s)'
    'comment': 'multiline comments for Forth using (( ))'
    'end': '(?<=^|\\s)(\\)\\))(?=\\s)'
    'name': 'comment.block.forth'
  }

Apologies for wasting everybody's time :)