/[pcre]/code/trunk/doc/pcre.txt
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revision 77 by nigel, Sat Feb 24 21:40:45 2007 UTC revision 79 by nigel, Sat Feb 24 21:40:52 2007 UTC
# Line 7  separate text files for the pcregrep and Line 7  separate text files for the pcregrep and
7  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
8    
9    
10    PCRE(3)                                                                PCRE(3)
11    
12    
13  NAME  NAME
14         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 203  AUTHOR Line 205  AUTHOR
205    
206  Last updated: 07 March 2005  Last updated: 07 March 2005
207  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
208  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
209    
210    
211    PCREBUILD(3)                                                      PCREBUILD(3)
212    
213    
214  NAME  NAME
215         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 379  USING EBCDIC CODE Line 383  USING EBCDIC CODE
383    
384  Last updated: 28 February 2005  Last updated: 28 February 2005
385  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
386  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
387    
388    
389    PCREMATCHING(3)                                                PCREMATCHING(3)
390    
391    
392  NAME  NAME
393         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 545  DISADVANTAGES OF THE DFA ALGORITHM Line 551  DISADVANTAGES OF THE DFA ALGORITHM
551    
552  Last updated: 28 February 2005  Last updated: 28 February 2005
553  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
554  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
555    
556    
557    PCREAPI(3)                                                          PCREAPI(3)
558    
559    
560  NAME  NAME
# Line 1833  EXTRACTING CAPTURED SUBSTRINGS BY NAME Line 1841  EXTRACTING CAPTURED SUBSTRINGS BY NAME
1841         To extract a substring by name, you first have to find associated  num-         To extract a substring by name, you first have to find associated  num-
1842         ber.  For example, for this pattern         ber.  For example, for this pattern
1843    
1844           (a+)b(?<xxx>\d+)...           (a+)b(?P<xxx>\d+)...
1845    
1846         the number of the subpattern called "xxx" is 2. You can find the number         the number of the subpattern called "xxx" is 2. You can find the number
1847         from the name by calling pcre_get_stringnumber(). The first argument is         from the name by calling pcre_get_stringnumber(). The first argument is
# Line 2033  MATCHING A PATTERN: THE ALTERNATIVE FUNC Line 2041  MATCHING A PATTERN: THE ALTERNATIVE FUNC
2041    
2042  Last updated: 16 May 2005  Last updated: 16 May 2005
2043  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
2044  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
2045    
2046    
2047    PCRECALLOUT(3)                                                  PCRECALLOUT(3)
2048    
2049    
2050  NAME  NAME
# Line 2190  RETURN VALUES Line 2200  RETURN VALUES
2200    
2201  Last updated: 28 February 2005  Last updated: 28 February 2005
2202  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
2203  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
2204    
2205    
2206    PCRECOMPAT(3)                                                    PCRECOMPAT(3)
2207    
2208    
2209  NAME  NAME
# Line 2307  DIFFERENCES BETWEEN PCRE AND PERL Line 2319  DIFFERENCES BETWEEN PCRE AND PERL
2319    
2320  Last updated: 28 February 2005  Last updated: 28 February 2005
2321  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
2322  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
2323    
2324    
2325    PCREPATTERN(3)                                                  PCREPATTERN(3)
2326    
2327    
2328  NAME  NAME
# Line 3735  CALLOUTS Line 3749  CALLOUTS
3749    
3750  Last updated: 28 February 2005  Last updated: 28 February 2005
3751  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
3752  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
3753    
3754    
3755    PCREPARTIAL(3)                                                  PCREPARTIAL(3)
3756    
3757    
3758  NAME  NAME
3759         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 3923  MULTI-SEGMENT MATCHING WITH pcre_dfa_exe Line 3939  MULTI-SEGMENT MATCHING WITH pcre_dfa_exe
3939    
3940  Last updated: 28 February 2005  Last updated: 28 February 2005
3941  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
3942  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
3943    
3944    
3945    PCREPRECOMPILE(3)                                            PCREPRECOMPILE(3)
3946    
3947    
3948  NAME  NAME
3949         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 4032  COMPATIBILITY WITH DIFFERENT PCRE RELEAS Line 4050  COMPATIBILITY WITH DIFFERENT PCRE RELEAS
4050         any saved patterns that were compiled with  previous  releases  (not  a         any saved patterns that were compiled with  previous  releases  (not  a
4051         facility  that  was  previously advertised), you will have to recompile         facility  that  was  previously advertised), you will have to recompile
4052         them for release 5.0. However, from now on, it should  be  possible  to         them for release 5.0. However, from now on, it should  be  possible  to
4053         make changes in a compabible manner.         make changes in a compatible manner.
4054    
4055  Last updated: 28 February 2005  Last updated: 28 February 2005
4056  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
4057  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
4058    
4059    
4060    PCREPERFORM(3)                                                  PCREPERFORM(3)
4061    
4062    
4063  NAME  NAME
4064         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 4118  PCRE PERFORMANCE Line 4138  PCRE PERFORMANCE
4138    
4139  Last updated: 28 February 2005  Last updated: 28 February 2005
4140  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
4141  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
4142    
4143    
4144    PCREPOSIX(3)                                                      PCREPOSIX(3)
4145    
4146    
4147  NAME  NAME
# Line 4313  AUTHOR Line 4335  AUTHOR
4335    
4336  Last updated: 28 February 2005  Last updated: 28 February 2005
4337  Copyright (c) 1997-2005 University of Cambridge.  Copyright (c) 1997-2005 University of Cambridge.
4338  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
4339    
4340    
4341    PCRECPP(3)                                                          PCRECPP(3)
4342    
4343    
4344  NAME  NAME
# Line 4528  AUTHOR Line 4552  AUTHOR
4552    
4553         The C++ wrapper was contributed by Google Inc.         The C++ wrapper was contributed by Google Inc.
4554         Copyright (c) 2005 Google Inc.         Copyright (c) 2005 Google Inc.
4555  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
4556    
4557    
4558    PCRESAMPLE(3)                                                    PCRESAMPLE(3)
4559    
4560    
4561  NAME  NAME
4562         PCRE - Perl-compatible regular expressions         PCRE - Perl-compatible regular expressions
# Line 4594  PCRE SAMPLE PROGRAM Line 4620  PCRE SAMPLE PROGRAM
4620    
4621  Last updated: 09 September 2004  Last updated: 09 September 2004
4622  Copyright (c) 1997-2004 University of Cambridge.  Copyright (c) 1997-2004 University of Cambridge.
4623  -----------------------------------------------------------------------------  ------------------------------------------------------------------------------
   
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