Which wildcard characters are supported in selectors in UiPath Studio?

In UiPath Studio, the supported wildcard characters in selectors are the asterisk (*) and the question mark (?). The asterisk is used to match any sequence of characters, including an empty sequence, making it versatile for identifying elements whose attributes may vary or are partially known. The question mark matches a single character, which is useful when you know part of the attribute value but need to allow for some variability in a specific position.

The combination of these two characters allows for flexible and robust selector definitions, which are crucial for accurately identifying UI elements in automation workflows. By using these wildcards, developers can create selectors that adapt to changing UI attributes while still targeting the right elements.

In contrast, the other options do not reflect the supported wildcard characters within selectors in UiPath, as they include characters that are either not recognized as wildcards in this context or have different uses within programming and scripting languages. Thus, understanding how to utilize the asterisk and question mark effectively is key to building reliable selectors in UiPath.