Problem with Harbour Core ( RegEx)

[Silvio.Falconi]

if I try
? HB_RegExHas( "a", "aaa" )
? HB_RegExHas( "a", "AAA" )
? HB_RegExHas( "a", "AAA", .F. )

give me allways FALSE

instead the values must be true false true

i saw it on a guide oh harbour / core

why there is this error ?????

with Embarcadero is different ?

I have this compiler version : Compiler version: Harbour 3.2.0dev (r1703231115)

[nageswaragunupudi]

I am getting TRUE, FALSE, TRUE
Harbour 3.2.0dev (r1703231115)

[Silvio.Falconi]

probable you have PCRE with Borland 7 ?

[Silvio.Falconi]

please try this test

Code: Select all  Expand view  RUN

#include <fivewin.ch>
#include <fileio.ch>


proc main()

   ? HB_REGEXHAS("\Silvio\b","Ciao Silvio")
   ? hb_regexReplace("\Silvio\b","Ciao Silvio","Max")
   ? len(HB_RegexAll("\b[a-z_][a-z0-9_]*\b","Ciao Silvio e Max",.F.,,,,.T.))

   return nil

if i use hbpcre.lib linked with all libs fron harbour\lib the exe give me these values ( see the picture)

false
Ciao Silvio
0

I use xmate and I have this env to compile the exe
you can see that hbpcre.lib is on this list


%HB_LIB_INSTALL%\hbpcre.lib=25


My env

Code: Select all  Expand view  RUN

[Environment]
Description 1=For Borland 7
Description 2=HARBOUR
Description 3=
PRG Compiler ver=Harbour
C compiler ver=Bcc7
Subsystem=FWH0217
Author=Falconi Silvio
Last update=04/23/2017

[Advanced]
Command types=1,1,1,1,1,1,1,1,1

[Harbour]
HB_INSTALL=C:\work\HARBOUR
HB_COMMAND=%HB_BIN_INSTALL%\Harbour.Exe %PRG% /m /n0 /gc1 /es2 /a /i%HB_INC_INSTALL% /j%HOME%\I18n\Main.hil /iinclude;c:\work\fwh\include;%HB_INSTALL%\include
Option prefix=/

[C]
C_INSTALL=C:\work\bcc7
C_COMP_COMMAND=%C_BIN_INSTALL%\Bcc32.Exe -M -c %CRLF%-DHB_OS_WIN_32 %CRLF%-DHB_FM_STATISTICS_OFF %CRLF%-DHB_NO_DEFAULT_API_MACROS %CRLF%-DHB_NO_DEFAULT_STACK_MACROS %CRLF%-I%C_INC_INSTALL%\windows\sdk\;%HB_INC_INSTALL%  -n%HOME%\Obj %C%%CRLF%%CRLF%%CRLF%
C_LIB_COMMAND=%C_BIN_INSTALL%\TLib.Exe %LIB% /P512 @%RSP% , %LST%
C_LINK_COMMAND=%C_BIN_INSTALL%\iLink32.Exe -Gn -aa -Tpe -s -v @%LNK%
C_RC_COMMAND=c:\work\PellesC\Bin\PORC.EXE  %RC%  /I c:\work\pellesc\include /I c:\work\pellesc\include\win
C_DLL_COMMAND=%C_BIN_INSTALL%\iLink32.Exe -Gn -aa -Tpd -M -L%C_LIB_INSTALL% @%LNK%
Option prefix=-

[User]
POSTEXE_COMMAND=
POSTLIB_COMMAND=
POSTDLL_COMMAND=

[Files]
%C_LIB_INSTALL%\C0W32.OBJ=1
%C_LIB_INSTALL%\CW32.LIB=2
C:\Work\FWH\lib\Fiveh.lib=3
C:\Work\FWH\lib\Fivehc.lib=4
%HB_LIB_INSTALL%\hbrtl.lib=5
%HB_LIB_INSTALL%\hbvm.lib=6
%HB_LIB_INSTALL%\hbgt.lib=7
%HB_LIB_INSTALL%\gtgui.lib=8
%HB_LIB_INSTALL%\hblang.lib=9
%HB_LIB_INSTALL%\hbmacro.lib=10
%HB_LIB_INSTALL%\hbcommon.lib=11
%HB_LIB_INSTALL%\hbpp.lib=12
%HB_LIB_INSTALL%\hbrdd.lib=13
%HB_LIB_INSTALL%\rddntx.lib=14
%HB_LIB_INSTALL%\rddcdx.lib=15
%HB_LIB_INSTALL%\rddfpt.lib=16
%HB_LIB_INSTALL%\hbwin.lib=17
%HB_LIB_INSTALL%\hbsix.lib=18
%HB_LIB_INSTALL%\hbziparc.lib=19
%HB_LIB_INSTALL%\hbcpage.lib=20
%HB_LIB_INSTALL%\hbcplr.lib=21
%HB_LIB_INSTALL%\hbmzip.lib=22
%HB_LIB_INSTALL%\minizip.lib=23
%HB_LIB_INSTALL%\xhb.lib=24
%HB_LIB_INSTALL%\hbpcre.lib=25
%HB_LIB_INSTALL%\hbct.lib=26
%HB_LIB_INSTALL%\hbzlib.lib=27
%C_LIB_INSTALL%\uuid.lib=28
%C_LIB_INSTALL%\IMPORT32.LIB=29
%C_LIB_INSTALL%\PSDK\odbc32.lib=30
%C_LIB_INSTALL%\PSDK\nddeapi.lib=31
%C_LIB_INSTALL%\PSDK\iphlpapi.lib=32
%C_LIB_INSTALL%\PSDK\msimg32.lib=33
%C_LIB_INSTALL%\PSDK\ws2_32.lib=34
%C_LIB_INSTALL%\PSDK\psapi.lib=35
%C_LIB_INSTALL%\PSDK\rasapi32.lib=36
%HB_LIB_INSTALL%\png.lib=37
%C_LIB_INSTALL%\PSDK\shell32.lib=38

[DLL Files]
%HB_LIB_INSTALL%\harbour.lib=1
%C_LIB_INSTALL%\C0W32.OBJ=2
%C_LIB_INSTALL%\CW32.LIB=3
%C_LIB_INSTALL%\IMPORT32.LIB=4
 

if i use hbpcre.lib linked with all libs fron harbour\lib as sad on top and another more lib (the same) from folder of exe ( see the picture)




and then i compile



the exe give me these another values

true
Ciao Max
4


why ????????

[Enrico Maria Giordano]

There is no HB_REGEXHAS() function in xHarbour.

EMG

[Silvio.Falconi]

There is no HB_REGEXHAS() function in xHarbour.

EMG

Enrico I'm using HARBOUR !!!!!

WHERE YOU SAW XHARBOUR ?

[Enrico Maria Giordano]

Sorry, I don't use Harbour.

EMG

[Antonio Linares]

Try removing "\" from "\Silvio\b"

[Silvio.Falconi]

I do not think it's correct item,

in regex \S it does not mean anything,

it should be interpreted as S, I wanted to \bS where \b means "word limiter" practically the regex "Silvio"

also finds Silvio inside the word "faSilvioooo"

(at random) while the regex ""\bSilvio\b" finds only Silvio if it is a unique word.

and However if this were the problem the 3rd case, which is correctly written, would work ...

I think the problem is that in harbor the libraries are looked for when compiling the compiler not in the process of compiling the single program ...