Are you looking for something like this? 
#!/usr/bin/perl

use strict;

while(<DATA>) {
    my ($line) = $_ =~ /\b(start\s.*end)\b/;
    print "$line\n" if ( $line );
}

__DATA__
asdasd start asdasd asdasdasd asdasdas end asdasdas

adasdas start as asdas dasdasdad asdasddas end qweqwe

asdasd start asdsadsdasddasds sdasdas asdasdasdasd asdasdsa asdasd asd
+asdasd end

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In reply to Re: how to get context between two flag by bichonfrise74
in thread how to get context between two flag by cxfcxf

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