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  1. or download this
    "(?=hello)" matches "hello"
".*"        matches "hello Ga"
"[^G]"      matches "g"
"[^a]"      matches "s"
".*"        matches nothing
  2. or download this
    ( "hello Gags" =~ /^(?=hello)(?!.*Ga/ )&& print ("Matched") || print (
+"Unmatched")
  3. or download this
    use strict;
( "hello Gags" =~ /^(?=hello)(.*)([^G][^a])(.*)$/ ) ?  matches() : pri
+nt ("Unmatched");
...
$1 = 'hello Ga'
$2 = 'gs'