Pattern matching problem in PERL script Post: 302247387

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Top Forums Shell Programming and Scripting Pattern matching problem in PERL script Post 302247387 by KevinADC on Wednesday 15th of October 2008 03:12:21 PM

10-15-2008

Registered User

Basic test of conceept:

Code:

while(<DATA>){
   if (/^Check the EMPLOYEE(.+?) field/) {
	   print "$1\n";
	}
}

__DATA__
Error validating the following employee:
10/10/19 2015/09/17 0.9800000 0200000 3.000000
Check the EMPLOYEE(RiskOn(EMPID))(23434334432) field 287769.820000 2015/10/19,2015/10/19 2015/11/19 2015/10/15
Actual Cource : 9003417732_RENTOPT_14226129NA;MAINTRADE;RENTOPT;

Error validating the following Trade:
Check the EMPLOYEE(RiskOn(TRADE))(98309803484) field 287769.820000 2015/10/19,2015/10/19 2015/11/19 2015/10/15
Actual Cource : 4432417732_RENTOPT_93845043NA;MAINTRADE;RENTOPT;
15/11/19 2015/09/17 0.000000 0.000000 0.000000

Error validating the following employee:
Check the EMPLOYEE(Timeout(TIME))(43234334343) field 287769.820000 2015/10/19,2015/10/19 2015/11/19 2015/10/15
Actual Cource : 7303413452_RENTOPT_14226129NA;MAINTRADE;RENTOPT;
15/11/19 2015/09/17 0.000000 0.000000 0.000000
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output:

(RiskOn(EMPID))(23434334432)
(RiskOn(TRADE))(98309803484)
(Timeout(TIME))(43234334343)

So are you getting no output or different output or???

Its obvious your code is not checking any data from a file. You open FILE but then you don't loop through it looking for your data.

KevinADC

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isatty

ISATTY(3)                                                    Linux Programmer's Manual                                                   ISATTY(3)

NAME

       isatty - test whether a file descriptor refers to a terminal

SYNOPSIS

       #include <unistd.h>

       int isatty(int fd);

DESCRIPTION

       The isatty() function tests whether fd is an open file descriptor referring to a terminal.

RETURN VALUE

       isatty()  returns  1  if  fd  is an open file descriptor referring to a terminal; otherwise 0 is returned, and errno is set to indicate the
       error.

ERRORS

       EBADF  fd is not a valid file descriptor.

       EINVAL fd refers to a file other than a terminal.  POSIX.1 specifies the error ENOTTY for this case.

ATTRIBUTES

       For an explanation of the terms used in this section, see attributes(7).

       +----------+---------------+---------+
       |Interface | Attribute     | Value   |
       +----------+---------------+---------+
       |isatty()  | Thread safety | MT-Safe |
       +----------+---------------+---------+
CONFORMING TO

       POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD.

SEE ALSO

       fstat(2), ttyname(3)

COLOPHON

       This page is part of release 4.15 of the Linux man-pages project.  A description of the project, information about reporting bugs, and  the
       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

Linux                                                               2015-08-08                                                           ISATTY(3)