No side effects, no surprises.

Indexing indexmark Favor readers reference Which metatopic Indexing Serious works of reference need a good index, something that goes beyond simple word searching. BLUEPHRASE has indexmark notation which is used to mark passages for inclusion in an index.

What problem does this solve?

The problem domain addressed by V is computer administration.

V provides a syntax and grammar for monitoring and reporting: it is well suited to monitor software configurations, application performance, and system vulnerabilities.

In practice, V is used in a manner similar to some scripting languages (like Bash and Perl), to solve problems with a well-defined set of inputs. It is not used as an application development language, and it is not typically well suited to solving problems with arbitrary user inputs.