Do you know that http://developer.marklogic.com/download now has 6.0-4 
available? Worth a try.

-- Mike

On 14 Aug 2013, at 20:51 , Will Sawyer <[email protected]> wrote:

> Copied the version wrong on the second output, it was from ML 6.0-2.3.
>  
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Will Sawyer
> Sent: Wednesday, August 14, 2013 9:44 PM
> To: [email protected]
> Subject: [MarkLogic Dev General] xdmp:to-json bug
>  
> I am find in the latest version of ML 6.0-3.2 xdmp:to-json is not escaping 
> backslashes correctly.  Whenever there are more than one backslashes next to 
> each other it fails to escape correctly.  This is causing problems because 
> depending on the text it produces invalid json.
>  
> Thanks,
> -Will
>  
> Testing script:
> 
> xquery version "1.0-ml";
>  
> for $i in 1 to 10
> let $string := fn:string-join( for $j in 1 to $i return '\', '')
> let $json := xdmp:to-json($string)
> return (
>   fn:concat("String", $i, ": ", $string, " Json: ", $json,  " Slashes: ", 
> (fn:string-length($json) - 2 ))
>                                                                               
>                                                   (: substring quotes :)     
> )
> 
> ML 6.0-3.2  Output bad escaping
> String1: \ Json: "\\" Slashes: 2
> String2: \\ Json: "\\\" Slashes: 3
> String3: \\\ Json: "\\\\\" Slashes: 5
> String4: \\\\ Json: "\\\\\\" Slashes: 6
> String5: \\\\\ Json: "\\\\\\\\" Slashes: 8
> String6: \\\\\\ Json: "\\\\\\\\\" Slashes: 9
> String7: \\\\\\\ Json: "\\\\\\\\\\\" Slashes: 11
> String8: \\\\\\\\ Json: "\\\\\\\\\\\\" Slashes: 12
> String9: \\\\\\\\\ Json: "\\\\\\\\\\\\\\" Slashes: 14
> String10: \\\\\\\\\\ Json: "\\\\\\\\\\\\\\\" Slashes: 15
>  
> ML 6.0-2.3 Output good escaping
> String1: \ Json: "\\" Slashes: 2
> String2: \\ Json: "\\\\" Slashes: 4
> String3: \\\ Json: "\\\\\\" Slashes: 6
> String4: \\\\ Json: "\\\\\\\\" Slashes: 8
> String5: \\\\\ Json: "\\\\\\\\\\" Slashes: 10
> String6: \\\\\\ Json: "\\\\\\\\\\\\" Slashes: 12
> String7: \\\\\\\ Json: "\\\\\\\\\\\\\\" Slashes: 14
> String8: \\\\\\\\ Json: "\\\\\\\\\\\\\\\\" Slashes: 16
> String9: \\\\\\\\\ Json: "\\\\\\\\\\\\\\\\\\" Slashes: 18
> String10: \\\\\\\\\\ Json: "\\\\\\\\\\\\\\\\\\\\" Slashes: 20
> 
> 
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> 
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