In a regular expression of the type "Iminecraft:._sword" will take into account only one variation of the subject. For large identifiers of the type "!minecraft:._copper" deleting all variations of copper blocks does not work.
I tried writing "!minecraft:..._copper." only minecraft:copperblock was deleted.
The last prepositions of the copper'block type are also ignored'
In a regular expression of the type "Iminecraft:._sword" will take into account only one variation of the subject. For large identifiers of the type "!minecraft:._copper" deleting all variations of copper blocks does not work. I tried writing "!minecraft:..._copper." only minecraft:copperblock was deleted. The last prepositions of the copper'block type are also ignored'