Code Inspection: Consecutive spaces
Configure inspections: Settings | Editor | Inspections
Show intention actions: AltEnter
Reports multiple consecutive spaces in a RegExp. Because spaces are not visible by default, it can be hard to see how many spaces are required. The RegExp can be made more clear by replacing the consecutive spaces with a single space and a counted quantifier.
Example:
( )
After the quick-fix is applied:
( {5})
New in 2017.1
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.