Normalize phone number separators
Standardizes US phone number format to hyphen separators. Changes 555.123.4567 to 555-123-4567.
Find
Before555.123.4567
(\d{3})[.\s](\d{3})[.\s](\d{4})Change to
After555-123-4567
$1-$2-$3GREP Library / Normalize phone number separators
Run all of these at once with the free GREP Batch Processor.