Parse Masked Aadhaar from Log Entry
Parse Masked Aadhaar from Log Entry
EasyStrings100% accepted
Arjun analyzes authentication logs at UIDAI's Bangalore office. Each log entry contains a masked Aadhaar like 'XXXX-XXXX-5678' (first 8 digits masked as X, last 4 visible). Extract the visible portion for audit trails. Return the digits as an integer (drop leading zeros — '0001' → 1).
Approach
Given a masked Aadhaar string formatted as 'XXXX-XXXX-ABCD' with hyphens, extract and return the last 4 visible digits.
Input
XXXX-XXXX-5678
Output
5678
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