317 |
.sp |
.sp |
318 |
The output is an integer whose value specifies the default character sequence |
The output is an integer whose value specifies the default character sequence |
319 |
that is recognized as meaning "newline". The four values that are supported |
that is recognized as meaning "newline". The four values that are supported |
320 |
are: 10 for LF, 13 for CR, 3338 for CRLF, -2 for ANYCRLF, and -1 for ANY. |
are: 10 for LF, 13 for CR, 3338 for CRLF, -2 for ANYCRLF, and -1 for ANY. |
321 |
Though they are derived from ASCII, the same values are returned in EBCDIC |
Though they are derived from ASCII, the same values are returned in EBCDIC |
322 |
environments. The default should normally correspond to the standard sequence |
environments. The default should normally correspond to the standard sequence |
323 |
for your operating system. |
for your operating system. |
1329 |
.sp |
.sp |
1330 |
PCRE_NO_START_OPTIMIZE |
PCRE_NO_START_OPTIMIZE |
1331 |
.sp |
.sp |
1332 |
There are a number of optimizations that \fBpcre_exec()\fP uses at the start of |
There are a number of optimizations that \fBpcre_exec()\fP uses at the start of |
1333 |
a match, in order to speed up the process. For example, if it is known that a |
a match, in order to speed up the process. For example, if it is known that a |
1334 |
match must start with a specific character, it searches the subject for that |
match must start with a specific character, it searches the subject for that |
1335 |
character, and fails immediately if it cannot find it, without actually running |
character, and fails immediately if it cannot find it, without actually running |
1744 |
the behaviour may not be what you want (see the next section). |
the behaviour may not be what you want (see the next section). |
1745 |
.P |
.P |
1746 |
\fBWarning:\fP If the pattern uses the "(?|" feature to set up multiple |
\fBWarning:\fP If the pattern uses the "(?|" feature to set up multiple |
1747 |
subpatterns with the same number, you cannot use names to distinguish them, |
subpatterns with the same number, you cannot use names to distinguish them, |
1748 |
because names are not included in the compiled code. The matching process uses |
because names are not included in the compiled code. The matching process uses |
1749 |
only numbers. |
only numbers. |
1750 |
. |
. |
1751 |
.SH "DUPLICATE SUBPATTERN NAMES" |
.SH "DUPLICATE SUBPATTERN NAMES" |