GoMaskData Factory
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Validation & Utility Functions

Validate, format, and transform data

Validation & Utility Functions

Helper functions for validation, formatting, and data transformation.

Validation Functions

validate_email

Validate email address format.

Category: Contact Type: Utility Data Types: email, boolean

columns:
  - name: email_valid
    function: validate_email

Returns: true or false

validate_phone

Validate phone number format.

Category: Contact Type: Utility Data Types: phone, boolean

columns:
  - name: phone_valid
    function: validate_phone

Validates 10-15 digit phone numbers.

Returns: true or false

Extraction Functions

extract_domain

Extract domain from email address.

Category: Contact Type: Utility Data Types: email, string

columns:
  - name: email_domain
    function: extract_domain

Example:

Formatting Functions

normalize_phone

Normalize phone number to standard US format.

Category: Contact Type: Utility Data Types: phone, string

columns:
  - name: formatted_phone
    function: normalize_phone

Examples:

  • Input: 5551234567

  • Output: (555) 123-4567

  • Input: 15551234567

  • Output: +1 (555) 123-4567

format_currency

Format number as currency.

Category: Finance Type: Utility Data Types: decimal, float, money, string

ParameterTypeDefaultDescription
currencystringUSDCurrency code
columns:
  - name: formatted_amount
    function: format_currency
    parameters:
      currency: USD

Example:

  • Input: 1234.5
  • Output: $1,234.50

clean_whitespace

Clean and normalize whitespace.

Category: Text Type: Utility Data Types: string, text

Replaces multiple whitespace with single space and trims.

columns:
  - name: cleaned_text
    function: clean_whitespace

Example:

  • Input: Hello World
  • Output: Hello World

Calculation Functions

calculate_age

Calculate age from birthdate.

Category: DateTime Type: Utility Data Types: date, integer

columns:
  - name: current_age
    function: calculate_age

Example:

  • Input: 1990-05-15
  • Output: 34 (as of 2024)

Conversion Functions

string_to_int

Convert string to integer safely.

Category: Numeric Type: Utility Data Types: string, integer

ParameterTypeDefaultDescription
defaultinteger0Value if conversion fails
columns:
  - name: quantity
    function: string_to_int
    parameters:
      default: 0

string_to_float

Convert string to float safely.

Category: Numeric Type: Utility Data Types: string, decimal, float

ParameterTypeDefaultDescription
defaultfloat0.0Value if conversion fails
columns:
  - name: amount
    function: string_to_float
    parameters:
      default: 0.0
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