That is so cool

unicode_reg

# Curly/Educated marks are \u2018-\u201F in Unicode

# python
re.findall(u'[\u2018-\u201F]', apage)

# bash
for i in $(seq 0x2018 0x201F); do
    echo "char: \u$(( [##16]i ))"
done

:.s/\(\%u201C\\|\%u201D\)/"/g