Hi Jeremy

That was great - your snippet allowed me to split my large file into seven 
separate files in 20 minutes.

Thanks for your help

Howard

On 22 Oct 2014, at 11:20, Jeremy Ruston <[email protected]> wrote:

> Hi Howard
> 
> Here's a JavaScript snippet to delete all tiddlers matching a filter. It uses 
> the filter string currently loaded in the advanced search tiddler so you can 
> preview which tiddlers will be deleted:
> 
> var 
> tiddlers=$tw.wiki.filterTiddlers($tw.wiki.getTiddlerText("$:/temp/advancedsearch"));for(var
>  t=0;t<tiddlers.length;t++) {console.log("Deleting " + 
> tiddlers[t]);$tw.wiki.deleteTiddler(tiddlers[t])};console.log(tiddlers.length 
> + " tiddlers deleted");
> 
> Best wishes
> 
> Jeremy
> 
> 
> On Tue, Oct 21, 2014 at 10:47 PM, HowardM <[email protected]> 
> wrote:
> I have a large file which is very slow to save individual tiddler edits on my 
> iPad - I gather this is a recognised issue with the current version of the 
> app which will be addressed in a future version of it.  In the meantime, I 
> would like to split the file based on tags, but cannot find a way of doing so 
> without individually dragging and dropping a very large number of tiddlers.  
> Has anyone found a simple way of doing this ?
> 
> I have previously applied a method using the Chrome Javascript console to 
> delete tiddlers defined in a filter - I cannot remember who posted this 
> advice - but this does not seem to work on TW5.1.2 - I just get 'invalid - 
> unexpected token' messages.
> 
> Grateful for any help.
> 
> Howard
> 
> 
> 
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