StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POCompiling error C++ - undefined references using PCRE library
primarykey
Id
5568644
data
AcceptedAnswerId
0
AnswerCount
1
ClosedDate
CommentCount
4
CommunityOwnedDate
CreationDate
2011-04-06T15:08:46.210
FavoriteCount
0
LastActivityDate
2011-04-06T15:39:42.407
LastEditDate
2017-05-23T11:55:26.323
LastEditorUserId
-1
OwnerUserId
523061
ParentId
0
PostTypeId
1
Score
1
ViewCount
2051
LastEditorDisplayName
text
Body
I'm having problems compiling a code to test if the PCRE library is installed correctly. <pre><code>#include <string> #include <iostream> #include <pcre.h> int main (int argc, char *argv[]) { const char *error; int erroffset; pcre *re; int rc; int i; int ovector[100]; char *regex = "From:([^@]+)@([^\r]+)"; char str[] = "From:regular.expressions@example.com\r\n"\ "From:exddd@43434.com\r\n"\ "From:7853456@exgem.com\r\n"; re = pcre_compile (regex, /* the pattern */ PCRE_MULTILINE, &error, /* for error message */ &erroffset, /* for error offset */ 0); /* use default character tables */ if (!re) { printf("pcre_compile failed (offset: %d), %s\n", erroffset, error); return -1; } unsigned int offset = 0; unsigned int len = strlen(str); while (offset < len && (rc = pcre_exec(re, 0, str, len, offset, 0, ovector, sizeof(ovector))) >= 0) { for(int i = 0; i < rc; ++i) { printf("%2d: %.*s\n", i, ovector[2*i+1] - ovector[2*i], str + ovector[2*i]); } offset = ovector[1]; } return 1; } </code></pre> The error returned is: <pre><code>[Linker error] undefined reference to `_imp__pcre_compile' [Linker error] undefined reference to `_imp__pcre_exec' </code></pre> I'm pretty sure I'm doing something stupid. Currently using the IDE Dev-C++ , installed the package using the Dev Package manager. This is the DevPak package installer: <a href="http://www.mediafire.com/?zb3wc6q07sddsac" rel="nofollow noreferrer">http://www.mediafire.com/?zb3wc6q07sddsac</a> i used to install the library (pcre-6.4.1) I want some guidance that would lead me to installing this library corretly (So I can work with regular expressions). If not, I would love a reference to a c++ library to support regular expressions easy to install on this Dev-C++ or CodeBlocks. Thanks for your help ! EDIT: Thanks for your help, solved this by checking this thread <a href="https://stackoverflow.com/questions/3922249/how-do-i-get-pcre-to-work-with-c">How do I get PCRE to work with C++?</a> and dumb coders responses in both threads.
Tags
<c++><regex><pcre><linker-errors>
Title
Compiling error C++ - undefined references using PCRE library
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USZakri
plurals
PostLinksPostIdRelatedPostId
1. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
PostLinksRelatedPostIdPostId
1. PL
 singulars
 LinkTypeLinkTypeId
 LTLinked
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.