extract_validate_abbreviations: Extract valid abbreviations and initialisms
Description
Extract valid abbreviations and initialisms
Usage
extract_validate_abbreviations(lines)
Arguments
lines
Lines to extract
Value
Character vector of abbreviations of the form (ABC)
Details
Only 'valid' abbreviations are extracted, viz. those abbreviations of the form (ABC) where the first letters
of the three words before
(excluding some common words like of, and, etc.) are 'a', 'b', 'c'.