Code Inspection: Unnecessary character class Last modified: 21 March 2023 Configure inspections: Settings | Editor | InspectionsShow intention actions: AltEnter Reports character classes that consist of a single character. Such classes can be simplified to a character, for example [a] → a. Suppress an inspection in the editor Place the caret at the highlighted line and press AltEnter or click .Click the arrow next to the inspection you want to suppress and select the necessary suppress action.
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