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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.
Two types of literal expression are usually offered: one with interpolation enabled, the other without. Non-interpolated strings may also escape sequences, in which case they are termed a raw string, though in other cases this is separate, yielding three classes of raw string, non-interpolated (but escaped) string, interpolated (and escaped) string.
/R Uses search strings as regular expressions. /S Searches for matching files in the current directory and all subdirectories. /I Specifies that the search is not to be case-sensitive.
4 Replace of math-Tags. 1 comment. 5 "Template:Str repc" listed at Redirects for discussion. 1 comment. 6 Pattern match irregularities. 13 comments. Toggle the table ...
Example strings and their purposes: A message like "file upload complete" is a string that software shows to end users. In the program's source code, this message would likely appear as a string literal. User-entered text, like "I got a new job today" as a status update on a social media service.
A basic example of string searching is when the pattern and the searched text are arrays of elements of an alphabet Σ. Σ may be a human language alphabet, for example, the letters A through Z and other applications may use a binary alphabet (Σ = {0,1}) or a DNA alphabet (Σ = {A,C,G,T}) in bioinformatics .
Jaguar STR, a car; Sort-Tile-Recursive, bulk-loading method for an R-Tree data structure; str or STR, term for character string or function in some programming languages, see Comparison of programming languages (string functions) Swedish Twin Registry, a registry of twins in Sweden established in 1961
This initial work later led under the direction of Rick McGuire to the first prototype of Object REXX, which was presented in 1992. In 1994, IBM announced that Object REXX would replace classic Rexx as the standard REXX interpreter in the next version of OS/2. [4] In 1996, Object REXX [a] was released as part of the OS/2 Warp 4 operating system ...