conditional tag: False warning with complex opening_hours values in combination with AND

[skyper]

What steps will reproduce the problem?

I have a quite complex access restriction downtown with special times for special transport types. According to ​Conditional_restrictions#Condition I need an extra pair of brackets to group an opening_hours value including a semicolon but validator does not like it:

vehicle:conditional=delivery @ ((05:00-10:30,19:00-22:00; Sa 05:00-09:30,19:00-22:00) AND weight<7.5)

I get Error in vehicle:conditional value: Does not match pattern 'restriction value @ condition'.

URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-09-16 13:38:58 +0200 (Fri, 16 Sep 2016)
Build-Date:2016-09-17 01:40:40
Revision:11005
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11005 en) Linux Debian GNU/Linux 8.5 (jessie)
Memory Usage: 549 MB / 882 MB (383 MB allocated, but free)
Java version: 1.8.0_102-8u102-b14.1-1~bpo8+1-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-8-jre:amd64-8u102-b14.1-1~bpo8+1
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-9
VM arguments: [-Djosm.home=<josm.pref>]
Program arguments: [--language=en]
Dataset consistency test: No problems found

Plugins:
+ reverter (32796)
+ undelete
+ utilsplugin2 (32815)

Last errors/warnings:
- W: Invalid jar file ''<josm.pref>/plugins/utilsplugin2.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>/plugins/reverter.jar.new'' (exists: false, canRead: false)
- W: Invalid jar file ''<josm.pref>/plugins/undelete.jar.new'' (exists: false, canRead: false)

[skyper]

Still a problem. The ​wiki says:

• Time and date: ​Conditions

  Time and date: Use the standard syntax of the value * of the opening_hours=* tag. If that value includes semicolons (";"), that condition must be enclosed by round brackets (parentheses), e.g. (Mo 06:00-24:00; Tu-Fr 00:00-24:00; Sa 00:00-13:00), Mo-Fr 07:00-19:00, sunrise-sunset or Jan-Mar.
  

• ​AND

  Two or more partial conditions may be combined using the operator AND. It is recommended to use the uppercase form to improve readability. AND means that both partial conditions must be fulfilled for the condition to apply. Example access:conditional=destination @ (Sa-Su AND weight>7).
  

  And all ​examples with AND show the use of round brackets.

Well, there are situations where more than one round bracket is needed and JOSM should not warn about perfectly correct values of a complex tag. Thanks.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-07-06 23:02:10 +0200 (Mon, 06 Jul 2020)
Revision:16738
Build-Date:2020-07-07 01:30:48
URL:https://josm.openstreetmap.de/svn/trunk