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code for accessing columns

Posted by naveen (naveen), 4 June 2008
suppose i have an input like

aaaa   bbbb    cccc
aaaa   bbbb    cccc
aaaa   bbbb    cccc
aaaa   bbbb   2cccc
aaaa   bbbb   2cccc
aaaa   bbbb    cccc
aaaa   bbbb    cccc
aaaa   bbbb    cccc

How can i remove the extra 2 from the 3rd column. Spacing n alll have to be fixed.
so i need to replace 2 with a space.

Posted by admin (Graham Ellis), 4 June 2008
$line =~ tr/2/ /;

(there's a space between the final two slashes)



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