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multidimensional array in awk


 
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# 1  
Old 09-20-2010
multidimensional array in awk

Hi,

I was trying to process a file with the help of awk. I want to first display all the rows that contains 01 and at the end of processing I have to print some portion of all the lines. like below.

Quote:
Source:
01 xxxx
ABCD
EFGH
01 YYYYY
IJKL
MNOP
Output expected:
Quote:
XXXX
YYYY

XXXX
ABCD
EFGH


YYYY
IJKL
MNOP
# 2  
Old 09-20-2010
And what did you try so far?
# 3  
Old 09-20-2010
Code:
awk 'NR==FNR&&/^01 / {print $2} NR>FNR {gsub(/^01 /,"\n");print}' infile infile


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