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The pcregrep command is an implementation of grep that uses Perl regular expression syntax. [17] Similar functionality can be invoked in the GNU version of grep with the -P flag. [18] Ports of grep (within Cygwin and GnuWin32, for example) also run under Microsoft Windows. Some versions of Windows feature the similar qgrep or findstr command. [19]
A very simple case of a regular expression in this syntax is to locate a word spelled two different ways in a text editor, the regular expression seriali[sz]e matches both "serialise" and "serialize". Wildcard characters also achieve this, but are more limited in what they can pattern, as they have fewer metacharacters and a simple language-base.
Spoonerism: a switch of two sounds in two different words (cf. sananmuunnos) Same-sounding words or phrases, fully or approximately homophonous (sometimes also referred to as "oronyms") Techniques that involve the letters. Acronym: abbreviations formed by combining the initial components in a phrase or names; Anadrome: a word or phrase that ...
Python has two major implementations, the built in re and the regex library. Ruby: ruby-doc.org: GNU Library General Public License: Ruby 1.8, Ruby 1.9, and Ruby 2.0 and later versions use different engines; Ruby 1.9 integrates Oniguruma, Ruby 2.0 and later integrate Onigmo, a fork from Oniguruma. Rust: docs.rs: MIT License
Here are the first two letters for each word: DR. RO. WA. MA. ST. FA (SPANGRAM) NYT Strands Spangram Answer Today. Today's spangram answer on Thursday, October 17, 2024, is FANTASYLEAGUE.
The name samba comes from inserting two vowels into the name of the standard protocol that Microsoft Windows network file system use, named Server Message Block (SMB). The author searched a dictionary using grep for words containing S M and B in that order; the only matches were Samba and Salmonberry.
Line, word and byte or character count Version 1 AT&T UNIX what: SCCS: Optional (XSI) Identify SCCS files PWB UNIX who: System administration Optional (XSI) Display who is on the system Version 1 AT&T UNIX write: Misc Mandatory Write to another user's terminal Version 1 AT&T UNIX xargs: Shell programming Mandatory Construct argument lists and ...
Advanced features of the Wikipedia search engine include multi-word proximity-searches (in which the user indicates how close the words in a phrase might be), wildcard searches, "fuzzy" ~ searches (handles typo-correction and questionable spelling), and several wiki-oriented operators and parameters for weighting and filtering.