Gets input from user (i.e, from STDIN)

my @array  = grep { /^\+\s+/, print $_ } <> ;
print scalar @array;

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If you pass the file name as command line argument also this script works, <> will check for @ARGV array for input file.So if you call this script as perl pattenmatch.pl filename.txtwhatever is in @ARGV is used instead.

All is well

In reply to Re: count number of lines with + by vinoth.ree
in thread count number of lines with + by ladnjay

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