ID 493427 - Selections are not displayed when square brackets are used in the name in the Cryptomatte node.

Problem summary
Selections are not displayed when square brackets are used in the name in the Cryptomatte node.

Customer reported version
13.0::13.0v4

Customer reported platform

Steps to reproduce
1) From Nuke, read in the attached file.
2) Add a Cryptomatte node.
3) Select the Add picker and in the Viewer use Ctrl+Shift, then click+drag the mouse to make a selection.
4) View the selection box become filled with items using the square brackets.

Expected behavior
All selections should be present in the Viewer when square brackets are used in the selection name.

Actual behavior
Multiple selections are not displaying in the Viewer when square brackets are used in the name of the Cryptomatte file.

Workaround
1) Adding a backslash ( \ ) to escape the special character before all of the square brackets ( [ ) allow the items to display in the viewer. NOTE: ALL lines with a pair of square brackets in them need the slash to be added before results appear.
2) Use wild cards ( * ) to select the mattes.

Reproduced by Support in:
Nuke 13.0v5 - Windows 10, macOS 10.15
Nuke 13.0v4 - Windows 10
Nuke 13.0v3 - Windows 10
Nuke 13.0v2 - Windows 10, macOS 10.15

Unable to reproduce bug in:
Nuke 13.0v1 - Windows 10, macOS 10.15

Earliest version tested
Nuke 13.0v1 - This issue doesn't appear in this version and has regressed