Lines Matching full:expressions
60 * Extended regexps:: `egrep'-style regular expressions
71 * Regular Expressions:: Overview of regular expression syntax
225 Use extended regular expressions rather than basic regular
226 expressions. Extended regexps are those that `egrep' accepts;
229 portable. *Note Extended regular expressions: Extended regexps.
288 * Regular Expressions:: Overview of regular expression syntax
331 File: sed.info, Node: Addresses, Next: Regular Expressions, Prev: Execution Cycle, Up: sed Programs
364 expressions are evaluated when the regular expression is compiled,
438 File: sed.info, Node: Regular Expressions, Next: Common Commands, Prev: Addresses, Up: sed Programs
443 To know how to use `sed', people should understand regular expressions
453 power of regular expressions comes from the ability to include
554 alternative regular expressions. The matching process tries each
643 File: sed.info, Node: Common Commands, Next: The "s" Command, Prev: Regular Expressions, Up: sed Programs
1067 3.9 GNU Extensions for Escapes in Regular Expressions
1126 in regular expressions:
1158 `POSIXLY_CORRECT' disables them inside bracket expressions.
1202 regular expressions to be matched--this is a common technique.
2095 As in all GNU programs that use POSIX basic regular expressions,
2188 Appendix A Extended regular expressions
2191 The only difference between basic and extended regular expressions is in
2193 (`{}'). While basic regular expressions require these to be escaped if
2195 regular expressions you must escape them if you want them _to match a
2200 becomes `abc\?' when using extended regular expressions. It
2204 becomes `c+' when using extended regular expressions. It matches
2208 becomes `a{3,}' when using extended regular expressions. It
2212 becomes `(abc){2,3}' when using extended regular expressions. It
2216 becomes `(abc*)\1' when using extended regular expressions.
2218 expressions.
2244 * Backreferences, in regular expressions: The "s" Command. (line 19)
2271 * Extended regular expressions, choosing: Invoking sed. (line 113)
2272 * Extended regular expressions, syntax: Extended regexps. (line 6)
2301 * GNU extensions, extended regular expressions: Invoking sed. (line 113)
2327 * GNU extensions, to basic regular expressions <1>: Reporting Bugs.
2329 * GNU extensions, to basic regular expressions: Regular Expressions.
2338 * Greedy regular expression matching: Regular Expressions. (line 143)
2374 * Perl-style regular expressions, multiline: Addresses. (line 54)
2378 * POSIXLY_CORRECT behavior, bracket expressions: Regular Expressions.
2412 * Slash character, in regular expressions: Addresses. (line 41)
2519 Node: Regular Expressions18174
