XYplorer Beta Club

Hello!

I'm having difficulty formulating a regexp to track down filenames that contain monetary sums without the euro sign.

Of course, a visual filter like
>.+\d+\.\d{2}.+

should capture filenames containing things like
stuffinhere_34.52_otherstuff.ext
stuffinhere_4.52_otherstuff.ext
stuffinhere_1503.52_otherstuff.ext
(notice I don't use commas for thousands)

however, since I've already transformed many files to have the euro sign in front of the filenames such as
stuffinhere_€34.52_otherstuff.ext
stuffinhere_€4.52_otherstuff.ext
stuffinhere_€1503.52_otherstuff.ext

I wish to construct a XYplorer regexp to omit those results that contain the euro symbol.

Unfortunately, the visual filter
>.+[^€]\d+\.\d{2}.+

doesn't work, as I'm getting also the files with euro symbols in them.

As a workaround, I search with the regexp and then I visual filter
!€

But that is not convenient.

Can you formulate a regexp to cover my problem?

Also, (not so important), if I have commas for thousands, millions etc (I usually don't, but let's say), what would be the new regexp?

Thank you!

All your files use a "_" before the digits begin so you don't need to exclude the € specifically but just modify the regex to begin with _ before the digits...
And mostly the same if you want to capture the "," as well:

Clever, thanks!

I just saw that the _ is not necessarily before the number. It could be absent. So, any ideas about the regexp regardless of the _?

Normally you would use e.g. but this doesn't work atm. Maybe a limitation of the VB6 regex. No time to think about it.

A reversed form would be to only include the letters that do exist (but that depends if you're using only the plain english alphabet + additional characters like "_", etc.).

At least for your specific example, this would work:

Also works. But either I missed something blatantly obvious, or [^\u20AC] doesn't work ( ?). Hence the ! negator.
(this is a VF pattern btw)

I thought he wanted to see only those files that match the pattern AND except those that match the pattern and use the € sign?

The negation will show all other files / folders as well (but I don't know if that matters depending on files in those folders)...

That's true. The code:
isn't exactly what I want, as it captures also filenames without any currency information.

It's strange because
or or captures all filenames with €, but or captures everything, regardless if it has € or not. Maybe a limitation (or bug) of the VB regex engine as previously mentioned.

Perhaps if the visual filter could accept something like the following:
we could bypass that limitation AND provide for an extra, powerful XYplorer feature

What about a script?
Filter to those containing currencies.
Select those with the euro sign.
Invert the selection.
Command #359 is View | Tab | Filter By Selection(s)
Then select none.

Though at that point you could just perform the entire filter by script.

Excellent, that works!

Thanks.

(Do take a look at my suggestion for multi-filters

XY regex engine is working properly, this time ( ).
In particular, [^€] is processed as it should and correctly matches whatever is not an euro sign, ie. any letter or digit or whatever, and a file extension gives you those characters. You can try yourself by creating extensionless files called £, $ and € and VFing them with [^€]. The pound and the dollar only will survive.

So why are you still getting matches containing the euro sign after you run >.+[^€]\d+\.\d{2}.+ ? Because this regex isn't correct.
You're asking for a bunch of characters (1), followed by something that is not an € (2), and then at least a digit (3), a dot (4), two figures (5) and another bunch of characters (6). You run that regex VF against those three filenames you provided as example, and only two will survive. Why? Because A regex-only solution is quite trivial. Since digits are creating the trouble because they're non-€, you should exclude them like this (solutions that comprises the dot v comma question): (Note that the only special characters or metacharacters inside a character class are the closing bracket (]), the backslash (\), the caret (^) and the hyphen (-). The usual metacharacters are normal characters inside a character class, and do not need to be escaped by a backslash - from http://www.editpadpro.com/manual/EditPadPro.pdf , page 254)

That's some topnotch explanation. Thanks Marco!

Marco wrote: In particular, [^€] is processed as it should and correctly matches whatever is not an euro sign

Of course!

That was great! Thanks!