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grep is a command-line utility for searching plaintext datasets for lines that match a regular expression. Its name comes from the ed command g/re/p (global regular expression search and print), which has the same effect.
In computer science, an algorithm for matching wildcards (also known as globbing) is useful in comparing text strings that may contain wildcard syntax. [1] Common uses of these algorithms include command-line interfaces, e.g. the Bourne shell [2] or Microsoft Windows command-line [3] or text editor or file manager, as well as the interfaces for some search engines [4] and databases. [5]
Matches the ending position of the string or the position just before a string-ending newline. In line-based tools, it matches the ending position of any line. Defines a marked subexpression, also called a capturing group, which is essential for extracting the desired part of the text (See also the next entry, \ n ).
String functions are used in computer programming languages to manipulate a string or query information about a string (some do both).. Most programming languages that have a string datatype will have some string functions although there may be other low-level ways within each language to handle strings directly.
In association football, a goalkeeper is said to "keep a clean sheet" if they prevent their opponents scoring any goals during an entire match.Since the Premier League's formation at the start of the 1992–93 season, 17 goalkeepers have managed to keep 100 or more clean sheets in the Premier League.
Aston Villa (in 9 matches in 1981–82) and Milan (in 12 matches in 1993–94) hold the record for the fewest goals conceded by European Cup-winning team, conceding only two goals. In addition, Milan achieved the lowest-ever goals conceded-per-game ratio for Champions League-winning in the history of the competition (0.16).
It has 6 d electrons to contribute to the electron count. The two bpy ligands are L-type ligand neutral ligands, thus contributing two electrons each. The two chloride ligands are anionic ligands, thus donating 2 electrons each to the electron count. The total electron count of RuCl 2 (bpy) 2 is 18, agreeing with the result of neural counting.
The bottom-to-top, left-to-right text direction is available in Writer Text Frames; Comments on Writer images and charts; New Paste Special menu options for pasting table data into tables; Calc. The columns/rows headers are drawn flat now; Password length no longer limited to 15 symbols for XLSX files; Whole Sheet Export setting of the PDF ...