Priority order of VBS regular expression operators

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Priority order

After the regular expression is constructed, it can be evaluated like a mathematical expression, that is, it can be evaluated from left to right and in a priority order.

The following table lists the priority order of the various regular expression operators from the highest priority to the lowest priority:

Operator description\ escape character (), (?:), (? =), [] parentheses and square brackets *, +,?, {n}, {n,}, {n anymetacharacter m} qualifier ^, $,\ position and order | OR operation

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