Words containing perl
4 letter words containing perl
- perl — (language, tool) A high-level programming language, started by Larry Wall in 1987 and developed as an open source project. It has an eclectic heritage, deriving from the ubiquitous C programming language and to a lesser extent from sed, awk, various Unix shell languages, Lisp, and at least a dozen other tools and languages. Originally developed for Unix, it is now available for many platforms. Perl's elaborate support for regular expression matching and substitution has made it the language of choice for tasks involving string manipulation, whether for text or binary data. It is particularly popular for writing CGI scripts. The language's highly flexible syntax and concise regular expression operators, make densely written Perl code indecipherable to the uninitiated. The syntax is, however, really quite simple and powerful and, once the basics have been mastered, a joy to write. Perl's only primitive data type is the "scalar", which can hold a number, a string, the undefined value, or a typed reference. Perl's aggregate data types are arrays, which are ordered lists of scalars indexed by natural numbers, and hashes (or "associative arrays") which are unordered lists of scalars indexed by strings. A reference can point to a scalar, array, hash, function, or filehandle. Objects are implemented as references "blessed" with a class name. Strings in Perl are eight-bit clean, including nulls, and so can contain binary data. Unlike C but like most Lisp dialects, Perl internally and dynamically handles all memory allocation, garbage collection, and type coercion. Perl supports closures, recursive functions, symbols with either lexical scope or dynamic scope, nested data structures of arbitrary content and complexity (as lists or hashes of references), and packages (which can serve as classes, optionally inheriting methods from one or more other classes). There is ongoing work on threads, Unicode, exceptions, and backtracking. Perl program files can contain embedded documentation in POD (Plain Old Documentation), a simple markup language. The normal Perl distribution contains documentation for the language, as well as over a hundred modules (program libraries). Hundreds more are available from The Comprehensive Perl Archive Network. Modules are themselves generally written in Perl, but can be implemented as interfaces to code in other languages, typically compiled C. The free availability of modules for almost any conceivable task, as well as the fact that Perl offers direct access to almost all system calls and places no arbitrary limits on data structure size or complexity, has led some to describe Perl, in a parody of a famous remark about lex, as the "Swiss Army chainsaw" of programming. The use of Perl has grown significantly since its adoption as the language of choice of many web developers. CGI interfaces and libraries for Perl exist for several platforms and Perl's speed and flexibility make it well suited for form processing and on-the-fly web page creation. Perl programs are generally stored as text source files, which are compiled into virtual machine code at run time; this, in combination with its rich variety of data types and its common use as a glue language, makes Perl somewhat hard to classify as either a "scripting language" or an "applications language" -- see Ousterhout's dichotomy. Perl programs are usually called "Perl scripts", if only for historical reasons. Version 5 was a major rewrite and enhancement of version 4, released sometime before November 1993. It added real data structures by way of "references", un-adorned subroutine calls, and method inheritance. The spelling "Perl" is preferred over the older "PERL" (even though some explain the language's name as originating in the acronym for "Practical Extraction and Report Language"). The program that interprets/compiles Perl code is called "perl", typically "/usr/local/bin/perl" or "/usr/bin/perl".
5 letter words containing perl
6 letter words containing perl
7 letter words containing perl
- dylperl — A dynamic linking package for Perl by Roberto Salama <[email protected]>. Dynamically loaded functions are accessed as if they were user-defined functions. This code is based on Oliver Sharp's May 1993 article in Dr. Dobbs Journal ("Dynamic Linking under Berkeley Unix"). Posted to news:comp.lang.perl on 1993-08-11.
- perlite — a volcanic glass in which concentric fractures impart a distinctive structure resembling masses of small spheroids, used as a plant growth medium.
- perlman — Itzhak [ee-tsahk,, it-zahk] /ˈi tsɑk,, ˈɪt zɑk/ (Show IPA), born 1945, U.S. violinist, born in Israel.
8 letter words containing perl
9 letter words containing perl
- curseperl — A curses library for Perl by the author of Perl, Larry Wall <[email protected]>. It comes with Perl.
- hyperlink — hypertext link
- paperless — a substance made from wood pulp, rags, straw, or other fibrous material, usually in thin sheets, used to bear writing or printing, for wrapping things, etc.
- superlong — extremely long
10 letter words containing perl
- hyperlapse — Lb photography A form of time-lapse photography where the camera is gradually moved across a long distance, such as down a highway, and a frame is captured at each new position.
- hyperlight — Faster than light speed.
- hyperlinks — Plural form of hyperlink.
- hyperlocal — relating to or focused on a very small geographical community, as a neighborhood: hyperlocal news websites; hyperlocal advertising.
- improperly — not proper; not strictly belonging, applicable, correct, etc.; erroneous: He drew improper conclusions from the scant evidence.
11 letter words containing perl
- hyperlinked — Simple past tense and past participle of hyperlink.
- hyperlydian — relating to the highest scale or mode in ancient Greek music
- perlocution — (of a speech act) producing an effect upon the listener, as in persuading, frightening, amusing, or causing the listener to act.
- perlustrate — to inspect thoroughly; to make a thorough examination of (something), esp to intercept and read (letters) for purposes of surveillance; to travel through and survey (a region)
- superlative — of the highest kind, quality, or order; surpassing all else or others; supreme; extreme: superlative wisdom.
12 letter words containing perl
- hyperlinking — Present participle of hyperlink.
- hyperlipemia — excessive amounts of fat and fatty substances in the blood; lipemia.
- hyperlipemic — characterized by an excessive level of fat in the blood
- hyperlogical — reasoning in accordance with the principles of logic, as a person or the mind: logical thinking.
- superluminal — appearing to travel faster than the speed of light.
13 letter words containing perl
- hyperlipaemia — Alternative form of hyperlipemia.
- hyperlordosis — Particularly severe lordosis.
- perlustration — the act of perlustrating; a thorough inspection or survey, esp of letters for purposes of surveillance
- superlatively — of the highest kind, quality, or order; surpassing all else or others; supreme; extreme: superlative wisdom.
- superlobbyist — someone who lobbies on behalf of another
14 letter words containing perl
- hyperlactation — the secretion or formation of milk.
- hyperlipidemia — excessive amounts of fat and fatty substances in the blood; lipemia.
- hyperlipidemic — excessive amounts of fat and fatty substances in the blood; lipemia.
- perlocutionary — (of a speech act) producing an effect upon the listener, as in persuading, frightening, amusing, or causing the listener to act.
- superluxurious — extremely luxurious
15 letter words containing perl
- hyperlipidaemia — Alternative spelling of hyperlipidemia.
- hyperlipoidemia — An abnormally high level of lipoids in the blood.
16 letter words containing perl
- hyperlipoidaemia — Alt form hyperlipoidemia.
20 letter words containing perl
- hyperlipoproteinemia — Pathology. any of various disorders of lipoprotein metabolism, usually characterized by abnormally high levels of cholesterol and certain lipoproteins in the blood.
21 letter words containing perl
- hyperlipoproteinaemia — the condition of having an abnormally high level of lipoproteins in the blood
On this page, we collect all words with PERL. To make easier to find the right word we have divided all 62 words to groups according to their length. So you should go to appropriate page if can’t find the word that contains PERL that you are searching. Also you can use this page in Scrabble.