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Top Forums Shell Programming and Scripting Regex within IF statement in awk Post 302806223 by hanson44 on Sunday 12th of May 2013 09:57:32 PM
Old 05-12-2013
Quote:
The problem is a misplaced semicolon forming an empty if-statement.
That is correct. Thanks. As I said before, I did expect adding the extra \ would work, was surprised it did not. I just copied the posted script verbatim, did not see the extra semicolon. Here is the corrected script, now you have two ways that work:
Code:
$ cat test.sh
awk '
BEGIN {
X="5\\|35\\|998367383\\|5\\|3\\|\\|,7\\|44\\|783738002\\|3\\|55\\|JK\\|,97\\|16\\|3337128943"
Y="\\|87\\|50\\|2\\|,8,3,32,0,1,0,1,7,8,9,2,2,3"
Z=X "(15|20|45|70)" Y
}
{if($0 !~ Z) print}' input.txt

Code:
$ ./test.sh
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894334|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894302|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3
5|35|998367383|5|3||,7|44|783738002|3|55|JK|,97|16|333712894391|87|50|2|,8,3,32,0,1,0,1,7,8,9,2,2,3

This User Gave Thanks to hanson44 For This Post:
 

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Prophet::Test(3pm)					User Contributed Perl Documentation					Prophet::Test(3pm)

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							    source_new => 'new_val',
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							  }
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							    target_old => 'target_val',
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