Close mismatched punctuation in messages

[zuzak]

requested by @georgewatson

something like this, I guess:

<human> (lorem ipsum [dolor sit amet
<bot> ])

[georgewatson]

Should handle the following cases:

count('(') > count(')')
count('[') > count(']')
count('{') > count('}')
count('<') > count('>')
typeOf(count('"') / 2) != 'int'
count('¡') > count('!')
count('¿') > count('?')

[georgewatson]

Should possibly also handle the following case:

count(/<([A-Za-z]+) .*>/) != count(/<\/\1>/)

[zuzak]

You could use the Unicode category values for an exhaustive list.

For example, all the opening punctuation is listed at https://www.sql-und-xml.de/unicode-database/ps.html