Closure[r]: A feature in some computer programming languages that allows a procedure to bind to its environment, so that it may be called (and its internal variables utilized) from anywhere within the process, instead of using C-like scope rules to limit its availability. [e]
Perl[r]: Dynamic, interpreted programming language with good string processing and powerful regular expression engine. [e]
Articles related by keyphrases (Bot populated)[edit]
A Programming Language[r]: A vector/array oriented language, influenced by mathematics, commonly known by its acronym APL; because it used many non-keyboard characters borrowed from mathematics, it never became very popular in practical circles. [e]