matches one of the characters in the set. when followed by x and two hexa digits (see ) īackslash is used as an escape character for all other meta-characters, and itself.when followed by d, D, s, S, w or W (see ).when followed by a left or right angle bracket (see ).when followed by a digit 1 to 9 (see ).if not in posix mode, when followed by a left or right round bracket (see ).Note that \r and \n are never matched because in Scintilla, regular expression searches are made line per line (stripped of end-of-line chars). \a, \b, \f, \n, \r, \t, \v match the corresponding C escape char, respectively BEL, BS, FF, LF, CR, TAB and VT.\ matches the character following it, except: char matches itself, unless it is a special character (metachar). If set to 1, syntax uses the more common style where ( and ) mark capturing sections while \( and \) are plain parentheses. If set to 0, syntax uses the old Unix style where \( and \) mark capturing sections while ( and ) are themselves. Regular expression syntax depends on a parameter: For example, pairs of numbers separated by a ',' could be reordered by replacing the regular expression: Replacement with regular expressions allows complex transformations with the use of tagged expressions. For example, it is possible to search for variables in SciTE property files, which look like $(name.subname) with the regular expression: Regular expressions can be used for searching for patterns rather than literals.
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