The parsing and filtering of Brazilian phone numbers is critical for precise marketing and customer contact. Understanding the structure and filtering methods of Brazilian phone numbers can significantly improve your data processing efficiency and marketing effectiveness.
Brazil phone number segment analysis
Telephone numbers in Brazil consist of two main parts: the area code and the local number.
Area code:The area code usually consists ofIt consists of 2 digits and is located at the beginning of the phone number. Different states and cities have different area codes. For example, the area code for Sao Paulo is 11 and the area code for Rio de Janeiro is 21.
Local number:Local numbers usually consist ofIt consists of 8 or 9 digits. Mobile phone numbers are usually 9 digits starting with 9, while landline numbers are usually 8 digits.
How to filter Brazilian phone numbers
Identify the area code: Identify the area code based on the first two digits of the phone number and determine the geographic location of the phone number. Area code filtering can be done using query functions in a spreadsheet or database.
Verification number length:Check the total length of the phone number to make sure it follows the standard format for Brazilian phone numbers (8 or 9 digits). Validation can be done through data cleaning tools or regular expressions.
Filter duplicate numbers: Use a deduplication tool or spreadsheet software to remove duplicate phone numbers to ensure the uniqueness and accuracy of the data.
Format numbers: Unify the format of all phone numbers, remove spaces and special characters, ensure the consistency of the numbers, and facilitate subsequent processing and use.
Digital Planet screening and testing platform improves screening efficiency
Digital Planet screening and testing platform can help you screen Brazilian phone numbers more efficiently. Its main functions include:
Data import: Supports data import in multiple formats and easily handles large-scale phone number data.
Intelligent filtering: The platform has a built-in intelligent filtering function that can quickly identify area codes and verify number lengths.
Automatic deduplication: Efficiently delete duplicate phone numbers to ensure the uniqueness of data.
Formatting tool: Automatically format phone numbers to ensure that all numbers are consistent for subsequent use.
Using the Digital Planet screening and detection platform, you can easily parse and filter Brazilian phone numbers, improving data processing efficiency and marketing effectiveness.
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