[MarkLogic Dev General] fn:replace Query

Justin Makeig Justin.Makeig at marklogic.com
Wed Mar 11 16:07:42 PDT 2015

You need to escape the +. That's a special character in regular expressions, meaning "at least one".


> On Mar 11, 2015, at 2:25 AM, Kapoor, Pragya <PKapoor1 at innodata.com> wrote:
> Hi,
> I am running the below query
> fn:replace(fn:concat('test','-',fn:current-dateTime()),'+','@')
> This query is giving the following error:
> [1.0-ml] XDMP-REGEX: (err:FORX0002) fn:replace("test-2015-03-11T14:46:58.44+05:30", "+", "@") -- Invalid regular expression
>> Please let me know, why ML is behaving this way.
> Thanks
> Pragya
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