Lines Matching full:regular

43 .Nd POSIX regular expressions
45 Regular expressions (REs),
49 basic regular expressions
51 and extended regular expressions
53 Both forms of regular expressions are supported
56 Applications dealing with regular expressions
73 This manual page first describes regular expressions in general,
74 specifically extended regular expressions,
75 and then discusses differences between them and basic regular expressions.
76 .Sh EXTENDED REGULAR EXPRESSIONS
142 An atom is a regular expression enclosed in
144 (matching a part of the regular expression),
374 The following is a list of extended regular expressions:
442 is the first character of a regular expression, then it
443 anchors the regular expression to the beginning of a line.
448 is the last character of a regular expression,
449 it anchors the regular expression to the end of a line.
452 Anchors the single character regular expression or subexpression
455 Anchors the single character regular expression or subexpression
468 Matches the single character regular expression or subexpression
472 is the first character of a regular expression or subexpression,
477 For example, the regular expression
485 Matches the singular character regular expression
489 Matches the singular character regular expression
499 Matches the single character regular expression or subexpression
523 .Sh BASIC REGULAR EXPRESSIONS
524 Basic regular expressions differ in several respects:
595 The following is a list of basic regular expressions:
669 is the first character of a regular expression, then it
670 anchors the regular expression to the beginning of a line.
675 is the last character of a regular expression,
676 it anchors the regular expression to the end of a line.
679 Anchors the single character regular expression or subexpression
682 Anchors the single character regular expression or subexpression
695 For example, the regular expression
700 Matches the single character regular expression or subexpression
704 is the first character of a regular expression or subexpression,
709 For example, the regular expression
723 Matches the single character regular expression or subexpression
742 Base Definitions, Chapter 9 (Regular Expressions).