/[pcre]/code/trunk/doc/pcretest.1
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revision 70 by nigel, Sat Feb 24 21:40:03 2007 UTC revision 71 by nigel, Sat Feb 24 21:40:24 2007 UTC
# Line 111  respectively. For example: Line 111  respectively. For example:
111    /caseless/i    /caseless/i
112    
113  These modifier letters have the same effect as they do in Perl. There are  These modifier letters have the same effect as they do in Perl. There are
114  others which set PCRE options that do not correspond to anything in Perl:  others that set PCRE options that do not correspond to anything in Perl:
115  \fB/A\fR, \fB/E\fR, and \fB/X\fR set PCRE_ANCHORED, PCRE_DOLLAR_ENDONLY, and  \fB/A\fR, \fB/E\fR, \fB/N\fR, \fB/U\fR, and \fB/X\fR set PCRE_ANCHORED,
116  PCRE_EXTRA respectively.  PCRE_DOLLAR_ENDONLY, PCRE_NO_AUTO_CAPTURE, PCRE_UNGREEDY, and PCRE_EXTRA
117    respectively.
118    
119  Searching for all possible matches within each subject string can be requested  Searching for all possible matches within each subject string can be requested
120  by the \fB/g\fR or \fB/G\fR modifier. After finding a match, PCRE is called  by the \fB/g\fR or \fB/G\fR modifier. After finding a match, PCRE is called
# Line 180  provided that it was compiled with this Line 181  provided that it was compiled with this
181  causes any non-printing characters in output strings to be printed using the  causes any non-printing characters in output strings to be printed using the
182  \\x{hh...} notation if they are valid UTF-8 sequences.  \\x{hh...} notation if they are valid UTF-8 sequences.
183    
184    If the \fB/?\fR modifier is used with \fB/8\fR, it causes \fBpcretest\fR to
185    call \fBpcre_compile()\fR with the PCRE_NO_UTF8_CHECK option, to suppress the
186    checking of the string for UTF-8 validity.
187    
188  .SH CALLOUTS  .SH CALLOUTS
189  .rs  .rs
190  .sp  .sp
# Line 261  recognized: Line 266  recognized:
266                 \fBpcre_exec()\fR to dd (any number of decimal                 \fBpcre_exec()\fR to dd (any number of decimal
267                 digits)                 digits)
268    \\Z         pass the PCRE_NOTEOL option to \fBpcre_exec()\fR    \\Z         pass the PCRE_NOTEOL option to \fBpcre_exec()\fR
269      \\?         pass the PCRE_NO_UTF8_CHECK option to
270                   \fBpcre_exec()\fR
271    
272  If \\M is present, \fBpcretest\fR calls \fBpcre_exec()\fR several times, with  If \\M is present, \fBpcretest\fR calls \fBpcre_exec()\fR several times, with
273  different values in the \fImatch_limit\fR field of the \fBpcre_extra\fR data  different values in the \fImatch_limit\fR field of the \fBpcre_extra\fR data
# Line 351  University Computing Service, Line 358  University Computing Service,
358  Cambridge CB2 3QG, England.  Cambridge CB2 3QG, England.
359    
360  .in 0  .in 0
361  Last updated: 03 February 2003  Last updated: 20 August 2003
362  .br  .br
363  Copyright (c) 1997-2003 University of Cambridge.  Copyright (c) 1997-2003 University of Cambridge.
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