I need to write a notepad ++ regex to match everything besides my search criteria.
Fore example, if I have
James Bond (E1R1)
I have a regex to match E1R1. But I need to reverse it so I can get rid of everything besides E1R1.
So far I have ^(?!(?<=\().+?(?=\))$).*$. But it seems to match everything.
Use
^.*\(([^()\n\r]*)\)$|^(?!.*\(([^()\n\r]*)\)$).*\R?
Replace with $1.
See regex proof.
The expression finds lines ending with round brackets at the end, and removes all text outside those brackets. It will remove the entire line that contains no brackets at the end.
You could match from an opening till closing parenthesis and skip that match. Then match any single character which should be replaced by an empty string.
\([^()\r\n]*\)(*SKIP)(*F)|.
Explanation
\([^()\r\n]*\) Match from an opening till closing parenthesis (....)
(*SKIP)(*F) Skip the match
| Or
. Match any character except a newline
Regex demo
Related
I've a list below:
7080508136242611718:7080508978035787525:7549dda86ba9af19:31050:install_id=7080508978035787525; store-country-code=us; store-idc=useast5; ttreq=1$fd2f36282a10633c5638a02cc54c19ff13f60755; passport_csrf_token=13bf74c4e5fe04307f0a99de9aed53f9; passport_csrf_token_default=13bf74c4e5fe04307f0a99de9aed53f9; odin_tt=11ed1b48fba2d7a9fe3d86929b3d52cebbad0ca7f7dbd127e220cfb3be279621ba04487517b536050a6ded9fbe50e300cd11615e2e9551523478e5484896a9dda800e55e428842872fcf862e8c57d439:1648559503:351451268482810:3f:49:8c:b7:8c:cb:c5379d41-6cf3-4152-9d48-7aa45f7f611c:79375640-197c-4aaa-86cf-4ef8e7238be2:1:AgICAw0AFockF-RPsNA-7qeIMtk5-CKdkW2eP4TZYMDY7A
7080507996291827206:7080508977079666438:6742591cc0d20580:31050:install_id=7080508977079666438; store-country-code=us; store-idc=useast5; ttreq=1$a119611bfe79541b0b4c029fe910b6507123eec2; passport_csrf_token=fb42bbd472462c17f45acb531deb057a; passport_csrf_token_default=fb42bbd472462c17f45acb531deb057a; odin_tt=6c3b06ff01fd67f42e3dccb60a1e69ca67cb8654f49662017acc209f7176517bcd13a374311f7a1b3538e6407fb237267abf43578d3180d8c834e7df886fa4377a9b950dbb6ff146e3fabf37158dcfa8:1648559508:351451233766930:dd:9e:82:59:5f:7f:596da881-89e8-4f60-b644-5fef23f0a422:f04adc87-56de-4191-a25f-843bec1d5818:1:AgICAw0AFockF-RPsNA-7qeIMtk5-CKdsYPWv4TZYMDY7A
7080509102451394054:7080509820378072837:e36dc9aceecfc1cc:31050:install_id=7080509820378072837; store-country-code=us; store-idc=useast5; ttreq=1$d94700921d5ee2b21992910a2a4e84dd0ade1ec8; passport_csrf_token=2d4f4eca772dbfcbb37548ff02da3166; passport_csrf_token_default=2d4f4eca772dbfcbb37548ff02da3166; odin_tt=53d6999ebe29c0d5144a9669331ce3307a290891370914dabadbfa0520114e6e76b9103c9a6db5476e139251ee478f3a305577a89e3fa07288b7aca00774d3fccbd03566687dbcfdce31700065295939:1648559700:351451299637010:71:de:41:2b:ad:b4:1eba1ae9-3216-40e1-be7f-00303e524c27:2713cbd3-7a4f-493e-b76f-ac6d56ab8045:5:AgMNAgIAhyQWF-RPsNA-7qeIMtk5-CKcsBcWP4TZYMDY7w
7080509086894851590:7080509909225604870:98be64e38551984d:31050:install_id=7080509909225604870; store-country-code=us; store-idc=useast5; ttreq=1$05929375d8605739d8ebdbb5ce15eb406da5c467; passport_csrf_token=c95c71ad206a1d371e5b67505ae25be8; passport_csrf_token_default=c95c71ad206a1d371e5b67505ae25be8; odin_tt=6ddaa02f6133e61a4c591ef2a872f0ec2339d8b6a3fc480575fe279b13ded615e1fa7de979e18565f3ac8b8229a19a98bdf79aa1804071dcc025e1a4cd5314522cf40a62ca961770baea1d5d653d6d64:1648559720:351451292934660:9d:cf:c3:92:f6:f5:787dfb42-f4bf-43fa-9c64-ded19a1b1660:366c3024-217d-4f85-90dd-d95a0fd3e296:4:AgICAw0AFockF-RPsNA-7qeIMtk5-CKcs7bUP4TZYMDY7w
7080509183397299718:7080509974838085382:f39db5d314071713:31050:install_id=7080509974838085382; store-country-code=us; store-idc=useast5; ttreq=1$561ee2083cb13f0849a9f09e7f89edfe08c7ce6c; passport_csrf_token=721a8fee6f4f97c16ed1923ad3bbc72d; passport_csrf_token_default=721a8fee6f4f97c16ed1923ad3bbc72d;
I'd like to extract first two options aka below:
7080508136242611718:7080508978035787525
7080507996291827206:7080508977079666438
7080509102451394054:7080509820378072837
7080509086894851590:7080509909225604870
7080509183397299718:7080509974838085382
I've tried: *.: but its remove the reset of text. and keeps only first.
I've tried ^.*[0-9]+.*$ to get the second one. but no success.
Hopefully somebody can help me with accurate regex.
Thank you in advance.
This pattern *.: by itself is not a valid regex, and this pattern ^.*[0-9]+.*$ matches the whole string with at least a single digit.
If you want to match the digits and : you could make use of \K to forget what is matched so far and then match the rest of the line.
In the replacement use an empty string.
^\d+:\d+\K.*
^ Start of string
\d+:\d+ Match 1+ digits with : in between
\K.* Clear the current match, and match the rest of the line
Regex demo
^[^:]*:[^:]*\K.*
When matching things with delimiters I will use a negated character set to match the contents. In this case, the delimiter is a colon, so I want to match everything that isn't a colon until there's a colon. Then I want to match everything that isn't a colon. This will match everything up until the second colon. Because I want to keep what I just matched, I am using .* after \K, which resets the match at that point and matches everything else.
That pattern can be replaced with nothing, and the result is the first two columns of each line left.
You can use
Find: ^(\d+:\d+).*
Replace: $1
See this regex demo online.
The ^(\d+:\d+).* regex matches and captures into Group 1 one or more digits + : + one or more digits (with (\d+:\d+)) at the beginning of a line (^) and then matches the rest of the line (with .*).
The $1 replacement replaces the match with the Group 1 value.
See the demo and settings screenshot:
As an alternative, if there are chars other than digits you can also use
^([^:\v]+:[^:\v]+).*
where [^:\v]+ matches one or more chars other than a comma and any vertical whitespace.
I've been trying hard to get this Regex to work, but am simply not good enough at this stuff apparently :(
Regex - Trying to extract sources
I thought this would work... I'm trying to get all of the content where:
It starts with ds://
Ends with either carriage return or line feed
That's it! Essentially I'm going to then do a negative lookahead such that I can remove all content that is NOT conforming to above (in Notepad++) which allows for Regex search/replace.
Search for lines that contain the pattern, and mark them
Search menu > Mark
Find what: ds://.*\R
check Regular expression
Check Mark the lines
Find all
Remove the non marked lines
Search menu > Bookmark
Remove unmarked lines
You don't need to add the \w specifier to look for a word after the ds:// in the look ahead. Removing that and altering the final specification from "zero or one carriage return, then zero or one newline" to "either a carriage return or a newline" in capture group should do it for you:
(?=ds:\/\/).*(?:\r|\n)
Update: Carriage return or Line feed group does not need to be captured.
Update 2: The following regex will actually work for your proposed use case in the comments, matching everything but the pattern you described in the question.
^(?:(?!ds:\/\/.*(?:\r|\n)).)*$
You regex (?=ds:\w+).*\r?\n? does not match because in the content there is ds:// and \w does not match a forward slash. To make your regex work you could change it to:
(?=ds://\w+).*\r?\n? demo which can be shortened to ds://.*\R? demo
Note that you don't have to escape the forward slash.
If you want to do a find and replace to keep the lines that contain ds:// you could use a negative lookahead:
Find what
^(?!.*ds://).*\R?
Replace with
Leave empty
Explanation
^ Start of the string
(?!.*ds://) Negative lookahead to assert the string does not contain ds://
.* Match any character 0+ times
\R? An optional unicode newline sequence to also match the last line if it is not followed by a newline
See the Regex demo
Here you go, Andrew:
Regex: ds:\/\/.*
Link: https://regex101.com/r/ulO9GO/2
Let me know if any question.
I'm trying to write a regular expression (inside a Google Spreadsheet) to remove parenthesis, the text inside the parenthesis, and space before the parenthesis. Or in other words, I'm trying to extract only the name inside of the text. For example, I'd like the string "A.J. Smith (iOS Developer, San Francisco)" to become "A.J. Smith"
So far I've gotten both =REGEXEXTRACT(D2,"[^()]*") and =REGEXEXTRACT(D2,"^[^(]+") to extract "A.J. Smith " but it leaves that last space at the end. This is probably a really easy problem to solve, I'm just not great with regex.
Just use word boundary.
=REGEXEXTRACT(D2,"^[^(]+\\b")
^[^(]+ greedily matches all the characters upto the first ( symbol including the space which exists before (. Then it backtracks to the last word boundary appears on the matched string because of \b present in the regex.
DEMO
Try this instead:
=REGEXREPLACE(D2,"\s\(.*","")
What I'm doing is replacing everything from a space next to a parenthesis to the end of the string with nothing.
I used https://regoio.herokuapp.com/ to help build a regex to match. This regex would match this example without the space. ^(.+)\s\(
The regex works like this, The ^ matches the beginning of the string, the parenthesis captures whatever expression is inside that you want to use. in this case .+ which matches any character 1 or more times. The \s matchs a whitespace character and \( matches the opening parenthesis.
If you want a regex that removes whitespace at the beginning of the string and any before the parenthesis this should work: ^[\s]*(.+)[\s]+\(
With this regex you can extract all the text you wanted in a single REGEXEXTRACT instead of using multiple ones:
=REGEXEXTRACT(D2,"^[\s]*(.+)[\s]+\(")
I found that =REGEXEXTRACT(D2,"(.*)\s\(") also worked for me.
This should work to remove all parentheses and white space before:
=REGEXTRACT(D2,"\s|\(|\)|\[|]|{|}|")
Feel free to play around with this on rubular.
Using a regular expression (replaceregexp in Ant) how can I match (and then replace) everything from the start of a line, up to and including the last occurrence of a slash?
What I need is to start with any of these:
../../replace_this/keep_this
../replace_this/replace_this/Keep_this
/../../replace_this/replace_this/Keep_this
and turn them into this:
what_I_addedKeep_this
It seems like it should be simple but I'm not getting it. I've made regular expressions that will identify the last slash and match from there to the end of the line, but what I need is one that will match everything from the start of a line until the last slash, so I can replace it all.
This is for an Ant build file that's reading a bunch of .txt files and transforming any links it finds in them. I just want to use replaceregexp, not variables or properties. If possible.
You can match this:
.*\/
and replace with your text.
DEMO
What you want to do is match greedily, the longest possible match of the pattern, it is default usually, but match till the last instance of '/'.
That would be something like this:
.*\/
Explanation:
. any character
* any and all characters after that (greedy)
\/ the slash escaped, this will stop at the **last** instance of '/'
You can see it in action here: http://regex101.com/r/pI4lR5
Option 1
Search: ^.*/
Replace: Empty string
Because the * quantifier is greedy, ^.*/ will match from the start of the line to the very last slash. So you can directly replace that with an empty string, and you are left with your desired text.
Option 2
Search: ^.*/(.*)
Replace: Group 1 (typically, the syntax would be $1 or \1, not sure about Ant)
Again, ^.*/ matches to the last slash. You then capture the end of the line to Group 1 with (.*), and replace the whole match with Group 1.
In my view, there's no reason to choose this option, but it's good to understand it.
I'd like to use some regex to match the contents of some brackets and the text immediately after that until some whitespace, except in the situation that there is another opening bracket before reaching that white space.
For example in the following:
- (NSArray *)componentsForRegularExpression:(NSString *)regex
(NSArray *) and (NSString *)regex would be matched.
However using the regex I have already, matches (NSString *)regex correctly however rather than just matching (NSArray *) it matches the whole of (NSArray *)componentsForRegularExpression: which I do not wish it to do.
The regex I've used is as follows:
\(.*?\)[^\s|(]*
So how would I use regex to accomplish this, to match the contents of the brackets always but to only also match what is after it (up until whitespace) so longer as there is not another open bracket it that period?
How about this:
\(.*?\)([^\s(]*(?=\s|$))?
It matches something in brackets, then optionally matches any number of non-space non-) characters followed by look-ahead to match a space (or end-of-string, in case it may appear at the end of the string).
Note that there shouldn't be a | in [] (unless you want to match the | character).
Live demo (surrounded by brackets and added non-capturing group (?:)).
This regex should work for you:
(\([^)]*\)(?:(?![^(]*\()[^\s]*|))
Live Demo: http://www.rubular.com/r/opurflXx2E
I see I ended up with much the same answer as #Dukeling. I did however manage to avoid lazy matching.
\([^)]+\)(?:[^\s(]*(?=$|\s))?