I want get lei4#gmail.com by searching lei4 or gmail.com.
The first one only have token: email.
What I want is like the second one
Can we parse the email to email, asciiword and host token? any ideas will help.
I already read the tsearch2 guide, reference, etc. can't find the solution.
A simple solution would be to transform email addresses into local-part at domain-part before feeding them to the TS parser.
Since at is a stop word in english, it will be ignored.
=> select to_tsvector('english','lei4 at gmail.com');
to_tsvector
------------------------
'gmail.com':3 'lei4':1
So both lei4 and gmail.com are going to be found in this tsvector.
As a side note, lei+4#gmail.com is a valid email address and the TS parser is wrong in tokenizing it into four parts.
Related
I'm practicing exercises with SQL and I've got a problem I couldn't resolve yet.
I have a table with a column named: **'email' ** and I want to extract just the Domain of each mail. Then I was thinking to extract since '#' to get that information.
But idk how to do it, was trying with SUBSTRING, but that didn't work because that's about position, and each mail has different size.
I attach a screenshot about the table's composition (does not contain real information). Thank u so much :)
I tried with SUBSTRING method but that didn't work
Example email: example_email#outlook.com
Output expected: #outlook.com
We can use SPLIT_PART to fetch everything after the # and then append the #:
SELECT CONCAT('#',SPLIT_PART(email, '#', 2)) AS mailDomain
FROM people_practice;
Here the documentation about this and other useful string functions.
First thing to note...I have tried a simple doc.computewithform(false,false) and it did not resolve this.
I have an agent set to run after new mail arrives. This agent will do different things depending on the email address it was sent to. Several email addresses are pointed to this mail-in db. So, in order for this to work, I need to read the 'sendto' field on the incoming email. Sometimes this value is plain text, and that works fine. Sometimes, depending on where the email was initiated, the sendto value is RFC822 text. I am hoping to find a way to convert this or extract from it the plain text representation of the sendto address.
I have a local memo form in this database that I could add an #Formula language function to, should one exist (so I could look there after the computewithform call).
If anyone has any ideas, I would be grateful for your input.
Matt
#Name([Abbreviate];SendTo) will extract the text from a field of RFC822 type 'Address'
or
The NotesName class in LotusScript can retrieve any part of a field of type 'RFC822 Text'
I am using UiPath's Get Outlook Mail Messages component to obtain emails.
My only request has been to ignore any emails that are Replies, so contain "RE:"
In my email filters I had tried the below:
#SQL=urn:schemas:httpmail:subject NOT LIKE 'RE%'
Unfortunately, I receive the error "Get Outlook Mail Messages: Cannot parse condition. Error at "#SQL=((urn:schemas:httpmail:subject NOT ...".
When I try the filter: `
#SQL=urn:schemas:httpmail:subject LIKE 'RE%'
I am able to obtain all emails that contain 'RE:' but as specified, I want to omit these.
Would anyone be able to advise how to Omit these emails? I need to obtain every other email in the Inbox so makes more sense to just ignore the Replies.
Thanks,
Your code is very close to being correct. The NOT keyword does work, just the placement is incorrect, unlike normal SQL where the NOT would be before the LIKE, in this case it would come before the field name.
So rather than:
#SQL=urn:schemas:httpmail:subject NOT LIKE 'RE%'
It would be:
#SQL=NOT urn:schemas:httpmail:subject LIKE 'RE%'
I'm trying to filter emails on Exchange Web Services using SearchFilter.ContainsSubstring as follows:
sfilter = New SearchFilter.ContainsSubstring(EmailMessageSchema.Sender, EmailAddress, ContainmentMode.Substring, ComparisonMode.IgnoreCase)
MailItems = service.FindItems(Folder.Id, sfilter, view)
Unfortunately this doesn't work, and I don't want to use Queries, because I can't guarantee that I can use features of Exchange Server 2013.
Composing a variety of requests in Fiddler, I can observe that if I remove the last character of the email address, then the filter works, remove the first character instead, works - put them back, broken.
So perhaps it's pedantic, and it has to be a true substring to qualify, so if I change the Containment mode to FullString - it doesn't work, so I can't do anything like a collection with Substring OR FullString.
It looks like I'll be able to do (Substring with last char missing AND Substring with first char missing), but it surely can't be that broken can it?
What can I do to get this to work?
Note that my code is in VB.NET, but I can't imagine that this is the problem.
Cheers,
Mark
I worked out that the IsEqualTo filter works with From/Sender, and it doesn't care about case-sensitivity issues, so it's probably what I should have tried to begin with.
The code to match an email address is:
sfilter = New SearchFilter.IsEqualTo(EmailMessageSchema.From, New EmailAddress(Message.FromAddress))
MailItems = service.FindItems(FailureFolder.Id, sfilter, iv)
I still don't know how to find all emails from users at the same domain though.
More Info:
I really needed to filter by Sender Domain and did that by pulling the entire folder contents down and filtering in .Net code. Even that causes problems.
Basically to keep things quick and tight, I tried to pull all the data with a PropertySet:
New PropertySet(BasePropertySet.IdOnly, EmailMessageSchema.Sender)
Filtering still didn't work, yet email addresses still showed in my list of items view. Well it turns out that the value of Message.Sender contains some kind of ActiveDirecty path in it until you call LoadPropertiesForItems. After LoadPropertiesForItems, it's an email address.
Note that my earlier attempt to filter at the server was scuppered because filtering would have to occur against the ActiveDirectory path style of string.
This is all highly confusing, and not at all user friendly.
If anybody has any idea on how to filter by email domain at the server, let me know!
Mark
What is your goal? Sender isn't a string property, so I'm not surprised that the results are odd with ContainsSubstring. I tried it against Office 365 and it worked, but older versions of Exchange may not be as "smart" about handling this kind of query. Depending on what you're trying to achieve, there may be a better filter.
if(emailSenderList.size() == 1) {
return new SearchFilter.IsEqualTo(EmailMessageSchema.From, emailSenderList.get(0));
}
return new SearchFilter.SearchFilterCollection(LogicalOperator.Or, emailSenderList.stream().map(em -> new SearchFilter.IsEqualTo(EmailMessageSchema.From, em)).toArray(SearchFilter.IsEqualTo[] :: new));
What am I doing wrong with my full text search? If this code
Select UserID, UserName
From Users
Where Contains([UserName], '%Jack%')
I get the user jack back, but if I do this
Select UserID, UserName
From Users
Where Contains([UserName], '%Ja%')
I get nothing what am I doing wrong?
You're mixing LIKE syntax with CONTAINS. Keep in mind that full text searching is word based, while like searches for a character pattern within a string.
Try:
Select UserID, UserName
From Users
Where Contains([UserName], '"Ja*"')
Contains([UserName], '"Ja*"') - Syntax for PREFIX search. Would match "Jack" but NOT "Ajax"
You cannot do any POSTFIX search with full text search. If you were to try:
Contains([UserName], '"*Ja*"') -- wrapped in *
This would actually still do a PREFIX ONLY search, it will strip out all special characters that are not proper syntax, meaning the first * would be stripped then ran. If you need open ended search you need to use %% still to find inner parts or words.