What the correct algorithm to invert italics in a mixed text?

The question motivations was depicted in the section below.
There are many ways to make text italic,
so, perhaps, there are more than one good
“swap italics algorithm“.
The problem reveals some aditional
dificulties in a XHTML code, and using the <i> tag, that must to be balanced.
Example:

Why nginx’s http parser doesnt use regular expressions?

I see the http parser written by Igor Sysoev for nginx does not use regular expressions

Why nginx’s http parser doesnt use regular expressions?

I see the http parser written by Igor Sysoev for nginx does not use regular expressions

Why nginx’s http parser doesnt use regular expressions?

I see the http parser written by Igor Sysoev for nginx does not use regular expressions

Why nginx’s http parser doesnt use regular expressions?

I see the http parser written by Igor Sysoev for nginx does not use regular expressions

Why nginx’s http parser doesnt use regular expressions?

I see the http parser written by Igor Sysoev for nginx does not use regular expressions

Learning YACC nowadays, does it make sense? [closed]

Closed 11 years ago.

Learning YACC nowadays, does it make sense? [closed]

Closed 11 years ago.

Learning YACC nowadays, does it make sense? [closed]

Closed 11 years ago.

Any ASN.1 parsers written completely in managed code & safe from buffer overflows

ASN.1 is a data format used on HTTPS certificates, and various other critical pieces of infrastructure.