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UNIX » Perl » Programming » Code

Perl: Stripping out function calls

     



Doing a Perl global replace via reg ex is the best way to strip out matching parens from a program.




-- Strip out all MAX function calls


#!/usr/bin/perl


while (<STDIN>)
{
$line1 = $_ ;

chomp $line1;

$line1 =~ s/max +/max/ig ;

$line1 =~ s/max\((.+?)\)/\1/ig ;

print $line1 . "\n" ;
}





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