Visit The New, Modern Unix Linux Community

Linux and UNIX Man Pages

Test Your Knowledge in Computers #796
Difficulty: Medium
Fractions in binary arithmetic terminate only if 2 is the only prime factor in the denominator.
True or False?
Linux & Unix Commands - Search Man Pages

pcre_get_substring_list(3) [linux man page]

PCRE_GET_SUBSTRING_LIST(3)				     Library Functions Manual					PCRE_GET_SUBSTRING_LIST(3)

NAME
PCRE - Perl-compatible regular expressions SYNOPSIS
#include <pcre.h> int pcre_get_substring_list(const char *subject, int *ovector, int stringcount, const char ***listptr); DESCRIPTION
This is a convenience function for extracting a list of all the captured substrings. The arguments are: subject Subject that has been successfully matched ovector Offset vector that pcre_exec used stringcount Value returned by pcre_exec listptr Where to put a pointer to the list The memory in which the substrings and the list are placed is obtained by calling pcre_malloc(). The convenience function pcre_free_sub- string_list() can be used to free it when it is no longer needed. A pointer to a list of pointers is put in the variable whose address is in listptr. The list is terminated by a NULL pointer. The yield of the function is zero on success or PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained. There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX API in the pcreposix page. PCRE_GET_SUBSTRING_LIST(3)

Check Out this Related Man Page

PCRE_GET_SUBSTRING_LIST(3)				     Library Functions Manual					PCRE_GET_SUBSTRING_LIST(3)

NAME
PCRE - Perl-compatible regular expressions SYNOPSIS
#include <pcre.h> int pcre_get_substring_list(const char *subject, int *ovector, int stringcount, const char ***listptr); int pcre16_get_substring_list(PCRE_SPTR16 subject, int *ovector, int stringcount, PCRE_SPTR16 **listptr); int pcre32_get_substring_list(PCRE_SPTR32 subject, int *ovector, int stringcount, PCRE_SPTR32 **listptr); DESCRIPTION
This is a convenience function for extracting a list of all the captured substrings. The arguments are: subject Subject that has been successfully matched ovector Offset vector that pcre[16|32]_exec used stringcount Value returned by pcre[16|32]_exec listptr Where to put a pointer to the list The memory in which the substrings and the list are placed is obtained by calling pcre[16|32]_malloc(). The convenience function pcre[16|32]_free_substring_list() can be used to free it when it is no longer needed. A pointer to a list of pointers is put in the vari- able whose address is in listptr. The list is terminated by a NULL pointer. The yield of the function is zero on success or PCRE_ERROR_NOMEMORY if sufficient memory could not be obtained. There is a complete description of the PCRE native API in the pcreapi page and a description of the POSIX API in the pcreposix page. PCRE 8.30 24 June 2012 PCRE_GET_SUBSTRING_LIST(3)

12 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Featured Books and Articles by Active Forum Members

The UNIX and Linux Forums have a number of active members that have published books or papers related to shell programming and scripting. You can check out their publications here: Link Removed Please note, as you can imagine, our forum experts can be quite busy! You will get a response... (0 Replies)
Discussion started by: Neo
0 Replies

2. Emergency UNIX and Linux Support

User Guide: Posting in the Emergency Forum

Emergency UNIX and Linux Support !! Help Me! Forum (Request Urgent Help) README FIRST: How to Request Emergency or Urgent Help: You may post emergency work-related questions in the emergency forum. To post in this forum you will need to use your Bits. All questions answered on a "best... (0 Replies)
Discussion started by: Neo
0 Replies

3. Homework & Coursework Questions

Rules for Homework & Coursework Questions Forum

Homework Help: On Posting Questions: Any and all high school and undergraduate homework assignments or textbook style exercises for which you are seeking assistance are to be posted only in our Homework & Coursework Questions area--not in blogs, visitor messages, PMs, or the main technical... (0 Replies)
Discussion started by: Neo
0 Replies

4. What is on Your Mind?

Please Donate to the Red Cross for Earthquake and Tsunami Relief in Japan

Dear Forum Members, The UNIX and Linux Forums are working directly with the Red Cross to provide ad banners on our site to support Earthquake and Tsunami Relief in Japan. Registered users do not see these banners. However, if you wish to contribute directly on behalf of yourself and the... (8 Replies)
Discussion started by: Neo
8 Replies

5. How to Post in the The UNIX and Linux Forums

Forum Video Tutorial: How to Use Code Tags

How to Use Code Tags in The UNIX and Linux Forums Developer: This video tutorial was created by scott for forum users. Everyone should use code tags when posting code and command line logic in the forums. cPF45jjWe7Q A full list of BB codes is available here. (8 Replies)
Discussion started by: Neo
8 Replies

6. What is on Your Mind?

Merry Christmas!

https://www.unix.com/members/neo-albums-forum-pics-picture567-merry-christmas.png (1 Reply)
Discussion started by: Neo
1 Replies

7. UNIX for Beginners Questions & Answers

Simple rules of the UNIX.COM forums:

RULES OF THE UNIX AND LINUX FORUMS For the latest version of the community rules (the official community rules page), please visit here. No flames, shouting (all caps), sarcasm, bullying, profanity or arrogant posts. No negative comments about others or impolite remarks. Be patient. No... (1 Reply)
Discussion started by: Neo
1 Replies

8. Shell Programming and Scripting

Scripts without shebang

I see lot of ad-hoc shell scripts in our servers which don't have a shebang at the beginning . Does this mean that it will run on any shell ? Is it a good practice to create scripts (even ad-hoc ones) without shebang ? (16 Replies)
Discussion started by: kraljic
16 Replies

9. What is on Your Mind?

Status of UNIX.COM Forum Transformation

Having spent a lot of time over the past year taking a legacy vBulletin site (this forum) and making the site responsive on mobile; I've happy with the results; but it will soon be time to move on. Basically, at our core, we are a LAMP (Linux, Apache2, MySQL and PHP) site, and vBulletin was... (6 Replies)
Discussion started by: Neo
6 Replies

10. What is on Your Mind?

Answers to Recently Asked Questions about UNIX.COM

Here are some answers to some of the recent questions I have received about UNIX.COM. So, I thought I would take time to answer them here in this post: Is it expected that the original poster "thank" everyone who responds to his / her discussion thread? It is always a good practice in all... (7 Replies)
Discussion started by: Neo
7 Replies

11. What is on Your Mind?

YouTube: How to Use Code Tags and Format Posts @UNIX.com

By special request, and long overdue, I have updated our "code tags" video and so now we have: How to Use Code Tags and Format Posts @UNIX.com in 4K https://youtu.be/4BuPvWJV__k (3 Replies)
Discussion started by: Neo
3 Replies

12. What is on Your Mind?

UNIX.com End of Year (EOY) Report (2019)

Here is a quick EOY report for 2019. 2019 has been a year of "downward trend reversal" for UNIX.com. In fact, if we compare total Google search impressions from the peak days in December 2019 to the peak days in mid December 2018, traffic is up 43% percent. That is a very respectable growth... (0 Replies)
Discussion started by: Neo
0 Replies

Featured Tech Videos