[Feature Request] Add a replaceAll function that replace across multiple inline scripts

[wizardlyhel]

descript.replace does not replace text across multiple inline scripts. This is a safety guard that is implemented in the descript replace function. We want to ensure there is no un-intentional inline script replacement. However, sometime we do need intentional replacement across multiple inline scripts.

For example, there are 2 scripts that contains an ID you need to replace:

<script>
    ...
    var ID="123456789";
    var sID="123456789";
    ....
</script>
...
<script>
    ...
    var mob_ID="123456789"
    var tab_ID="123456789"
   ...
</script>

The following line will only replace all instance of the text of the second script and not the first script because descript works in reverse order.

descript.replace({contains: '123456789'}, /123456789/g,'987654321');

[donnielrt]

@Helen-Mobify we won't really have the bandwidth to add this feature in the mid-term, but if you open a PR with the change, we can merge it in. Thanks!