1783 |
can put a number less than 256 after the letter C. The default value is zero. |
can put a number less than 256 after the letter C. The default value is zero. |
1784 |
For example, this pattern has two callout points: |
For example, this pattern has two callout points: |
1785 |
.sp |
.sp |
1786 |
(?C1)\dabc(?C2)def |
(?C1)abc(?C2)def |
1787 |
.sp |
.sp |
1788 |
If the PCRE_AUTO_CALLOUT flag is passed to \fBpcre_compile()\fP, callouts are |
If the PCRE_AUTO_CALLOUT flag is passed to \fBpcre_compile()\fP, callouts are |
1789 |
automatically installed before each item in the pattern. They are all numbered |
automatically installed before each item in the pattern. They are all numbered |