You'll need to put parentheses around the word you want to capture if you want to save it to a variable 
my $data = "this is a character array";
my($str) = $data =~ /(char.{2}ter)/;

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Also you shouldn't be escaping non-meta characters as they'll be confused for something else e.g when you escaped 'a' character it was interpreted as an ASCII BEL characer (which emits a bleep on the command line when printed).
Check out the perl regex man page for more info on regular expressions.
HTH

_________
broquaint

In reply to Re: Fetching data by broquaint
in thread Fetching data by Anonymous Monk

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