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Full Discussion: awk - extracting a field
Top Forums Shell Programming and Scripting awk - extracting a field Post 302655565 by ysvsr1 on Wednesday 13th of June 2012 10:31:37 AM
Old 06-13-2012
awk - extracting a field

Hi all,
I have automated a process of doing a sanity check for the DDL created by other DBA's. But i am stuck at a point.

while reading a file in the awk, PI of the table is defined as

Code:
)PRIMARY INDEX test_abc(ACCT_ID)
PARTITION BY RANGE_N(AUTHZN_MTCH_IND  BETWEEN DATE '2011-10-01' AND DATE '2012-12-31' EACH INTERVAL '1' MONTH, NO RANGE);

I need to extract the ACCT_ID field. If every one coded in the same way my life would have been easy. But some code it as :

Code:
)PRIMARY INDEX test_abc
                (
                 ACCT_ID
                )
PARTITION BY RANGE_N(AUTHZN_MTCH_IND  BETWEEN DATE '2011-10-01' AND DATE '2012-12-31' EACH INTERVAL '1' MONTH, NO RANGE);

and others can code it any different ways added extra spaces or new line characters, and database accepts it without any issue. My problem is i have to extract the ACCT_ID column and assign it to a variable in my awk. since i am not a unix expert , i am not sure how to do muti-line pattern search. Appreciate your inputs on how to extract the ACCT_ID alone (This is an example, not all scripts have ACCT_ID Smilie it could be a different column name).
 

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Locale::Script(3pm)					 Perl Programmers Reference Guide				       Locale::Script(3pm)

NAME
Locale::Script - standard codes for script identification SYNOPSIS
use Locale::Script; $script = code2script('phnx'); # 'Phoenician' $code = script2code('Phoenician'); # 'Phnx' $code = script2code('Phoenician', LOCALE_CODE_NUMERIC); # 115 @codes = all_script_codes(); @scripts = all_script_names(); DESCRIPTION
The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924 four-letter codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying scripts. A code set may be specified using either a name, or a constant that is automatically exported by this module. For example, the two are equivalent: $script = code2script('phnx','alpha'); $script = code2script('phnx',LOCALE_SCRIPT_ALPHA); The codesets currently supported are: alpha, LOCALE_SCRIPT_ALPHA This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician. It also includes additions to this set included in the IANA language registry. The Zxxx, Zyyy, and Zzzz codes are not used. This is the default code set. num, LOCALE_SCRIPT_NUMERIC This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician. ROUTINES
code2script ( CODE [,CODESET] ) script2code ( NAME [,CODESET] ) script_code2code ( CODE ,CODESET ,CODESET2 ) all_script_codes ( [CODESET] ) all_script_names ( [CODESET] ) Locale::Script::rename_script ( CODE ,NEW_NAME [,CODESET] ) Locale::Script::add_script ( CODE ,NAME [,CODESET] ) Locale::Script::delete_script ( CODE [,CODESET] ) Locale::Script::add_script_alias ( NAME ,NEW_NAME ) Locale::Script::delete_script_alias ( NAME ) Locale::Script::rename_script_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::add_script_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::delete_script_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes::API man page. SEE ALSO
Locale::Codes The Locale-Codes distribution. Locale::Codes::API The list of functions supported by this module. http://www.unicode.org/iso15924/ Home page for ISO 15924. http://www.iana.org/assignments/language-subtag-registry The IANA language subtag registry. AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 1997-2001 Canon Research Centre Europe (CRE). Copyright (c) 2001-2010 Neil Bowers Copyright (c) 2010-2012 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.16.2 2012-10-11 Locale::Script(3pm)
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