mask-pii for Ruby

Choose the Ruby implementation of mask-pii to mask email and phone PII in logs and data pipelines. The workflow remains easy to review.

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Email masking

Masks the local part while keeping the domain visible.

Phone masking

Masks sensitive digits while preserving the format and visible suffix.

Builder-style API

Enable email and phone rules, and set the mask character explicitly before processing.

Install and run a first example

Install the verified RubyGems release, load the Ruby API, and run the minimal example below. It enables both masking rules explicitly and records the expected output.

Installation

gem install mask-pii -v 0.2.0

Usage

example.rb

require "mask_pii"

masker = MaskPII::Masker.new
  .mask_emails
  .mask_phones
  .with_mask_char("#")

input = "Contact: alice@example.com or 090-1234-5678."
output = masker.process(input)

puts output
# => "Contact: a####@example.com or ###-####-5678."

Note

Please check the. This also keeps team handoffs clear. README for exact package ecosystem details and API examples for this language.

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