`sed -i 's/QOS_PROFILE_ID/x1/g;s/CHARGING_PROFILE_ID/x2/g;s/CONTENT_FILTERING_PROFILE_ID/x3/g;...' $abc1`;

##</code><code>##

$abc1 =~ s/QOS_PROFILE_ID/x1/g;
$abc1 =~ s/CHARGING_PROFILE_ID/x2/g;
$abc1 =~ s/CONTENT_FILTERING_PROFILE_ID/x3/g;
...