When trying to add Validate a field rule against "Resolution" field using Matches regular expression option, the page will always return the error:
Field Resolution with actual value 'IssueConstantImpl[[GenericEntity:Resolution][sequence,6][name,Later][iconurl,null][description,There is no enough information available to continue working on the issue, but, once the information become available, we will continue to work on it. ][id,10005][version,1]]' does not match regular expression {ANY}
{ANY} can be replaced by any regular expression, e.g.
^(?:[3-9]|\d{2,})$
(Later|Invalid)
The same regular expression will work with other fields, like the text field, but it just doesn't work with this built-in Resolution field.
Does anyone have a solution for this?