[Parser] Double periods from OCR not cleaned up

[ilhamfp]

Parser Improvement: Double periods from OCR not cleaned up

Severity: LOW
File: ocr_correct.py
Function: correct_ocr_errors
Estimated errors fixed: 1

Current Behavior

List items sometimes get double periods (e.g., 'i..') due to OCR artifacts or tokenization issues at sentence boundaries. These are not cleaned up by any existing pattern.

Proposed Fix

Add a pattern to normalize double (or more) periods that aren't part of an ellipsis (three dots) into single periods. Be careful not to affect legitimate ellipsis ('...').

Code Before

    # Common scanner artifacts
    (re.compile(r'^[;,.]$', re.MULTILINE), ''),  # Lone punctuation on a line

Code After

    # Double period fix (but preserve ellipsis '...')
    (re.compile(r'(?<![.])\.{2}(?![.])'), '.'),  # Exactly two dots -> one dot

    # Common scanner artifacts
    (re.compile(r'^[;,.]$', re.MULTILINE), ''),  # Lone punctuation on a line

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Generated by the Pasal.id Correction Agent (Opus 4.6) after analyzing 4 parser feedback entries.