OSTRICH is an automata-based SMT solver for string constraints. The theory behind OSTRICH is explained in the slides of our POPL'24 tutorial. -portfolio=strings Use a portfolio of different string ...

Starting from version 1.4.0rc1, you can block or allow lists of domains. Since version 1.5.0rc1 you can also use lists of IPs, network ranges and domains with regular expressions. Use this feature to ...

Ever wished you could instantly extract all email addresses from a document or clean up messy data with a single command? Regex makes that possible. Regular expressions (often shortened to “regex”) ...

grep (Global Regular Expression Print) is a command-line utility that searches for patterns in files and prints the matching lines. It is a powerful tool for text processing and is widely used in Unix ...

As you see in the above output, we got two words that contains the matching pattern "nix". If the search string has two words, mention them inside single quotes like below. This can be useful when you ...

Abstract: Deep packet inspection (DPI) is widely used in content-aware network applications such as network intrusion detection systems, traffic billing, load balancing, and government surveillance.