Regex Editor & Tester

This regex matches Bangladeshi mobile phone numbers in the format 01 followed by a digit between 3 and 9, and then exactly 8 more digits, totaling 11 digits. It is commonly used to validate phone numbers in web forms, CRM systems, or user databases. With multiline and global flags, it can also extract such numbers from multi-line text, ensuring each line starts with a valid Bangladeshi mobile number.