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Full Discussion: Searching for a particular string and modifying text within block of data
Top Forums Shell Programming and Scripting Searching for a particular string and modifying text within block of data Post 302472983 by pchang on Thursday 18th of November 2010 04:03:37 PM
Old 11-18-2010
Thanks guys for all your quick responses.

Sorry I did not include all possible data elements in my first example.

Another possible case scenario of data can be:

Code:
[s_m_f_mtg_res_key_meas_monthly]
$PMSessionLogFile=$PMRootDir/Logs/SAS_FACT1/WF_SAS_FACT1.LOG
$DBConnection_EDW=SAS2EDW
$DBConnection_Lkp=EDW_STG
$$startdate=to_char(TRUNC(LAST_DAY(ADD_MONTHS(SYSDATE,-3)))+1,'j')
$$enddate=to_char(sysdate, 'j')

As you can see, the text that I need to replace is not always on the 3rd line and not always "sysdate-" but still want the entry to be modified to "...ADD_MONTHS(SYSDATE,-3000))..." in this example.

First search the string and within that block of data, replace -# (Where # represents 1 or more numbers) with -#000 (Add 3 more zeroes to existing text).

Also, can the code be modified so that you are prompt for the string to search?

Thank you.
 

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LEARN ABOUT CENTOS

drop_text_search_dictionary

DROP TEXT SEARCH 
DICTIONARY(7)				  PostgreSQL 9.2.7 Documentation			    DROP TEXT SEARCH DICTIONARY(7)

NAME

       DROP_TEXT_SEARCH_DICTIONARY - remove a text search dictionary

SYNOPSIS

       DROP TEXT SEARCH DICTIONARY [ IF EXISTS ] name [ CASCADE | RESTRICT ]

DESCRIPTION

       DROP TEXT SEARCH DICTIONARY drops an existing text search dictionary. To execute this command you must be the owner of the dictionary.

PARAMETERS

       IF EXISTS
	   Do not throw an error if the text search dictionary does not exist. A notice is issued in this case.

       name
	   The name (optionally schema-qualified) of an existing text search dictionary.

       CASCADE
	   Automatically drop objects that depend on the text search dictionary.

       RESTRICT
	   Refuse to drop the text search dictionary if any objects depend on it. This is the default.

EXAMPLES

       Remove the text search dictionary english:

	   DROP TEXT SEARCH DICTIONARY english;

       This command will not succeed if there are any existing text search configurations that use the dictionary. Add CASCADE to drop such
       configurations along with the dictionary.

COMPATIBILITY

       There is no DROP TEXT SEARCH DICTIONARY statement in the SQL standard.

SEE ALSO

       ALTER TEXT SEARCH DICTIONARY (ALTER_TEXT_SEARCH_DICTIONARY(7)), CREATE TEXT SEARCH DICTIONARY (CREATE_TEXT_SEARCH_DICTIONARY(7))

PostgreSQL 9.2.7						    2014-02-17					    DROP TEXT SEARCH DICTIONARY(7)
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