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How to use a variable inside case insensitive regex in Dart
will help you Looks like you can set isCaseSensitive. It is a named parameter that you can see in the Constructor of the RegExp method. https://api.dartlang.org/stable/2.7.0/dart-core/RegExp-class.html
TAG :regex
Date : September 23 2020, 05:00 PM , By : naresh
Need suggestion in Regular expression
This might help you Regular expression: , Why not just match everything till ;[\s\S]*;
TAG :regex
Date : September 23 2020, 04:00 PM , By : Evan Wolting
TCL Regex ignore/parse leading asterisks in string
This might help you * are quantifiers in regular expressions, and thus you need to escape them if you want them to mean actual asterisks. And you may want to use braces to avoid extra escapes:
TAG :regex
Date : September 23 2020, 02:00 PM , By : Aditya Desai
How to extract value form json using Regex
this one helps. You can use this regex as shown in the example
TAG :regex
Date : September 23 2020, 10:00 AM , By : Suru Dsouza
Filtering matching patterns with regular expressions
This might help you I'm not very familiar with regular expressions in perl. , You might use:
TAG :regex
Date : September 23 2020, 10:00 AM , By : Tài Lê Đức
Match sentence inside bracket if exists
it helps some times With this input: , in javascript:
TAG :regex
Date : September 23 2020, 09:00 AM , By : Hussain Rehman
GNU find: regex to find a range of Unicode codepoints
This might help you I'm looking for a way to find all files or directories which contain a specific range of characters in their name. , You can pass a unicode-encoded regular expression. If you use bash,
TAG :regex
Date : September 23 2020, 08:00 AM , By : Inderjeet Singh Yada
Regex to find valid IP address using awk
To fix the issue you can do Could you please try following. Since no samples given so didn't test it.
TAG :regex
Date : September 23 2020, 12:00 AM , By : doug1000
Match regex with Uppercase
help you fix your problem You were very close to the right solution. The problem is that your pattern will only match strings with 2 or more characters due to the + quantifier after the \w. Instead, use * to match any number of word characters follow
TAG :regex
Date : September 22 2020, 09:00 PM , By : Radhika Rao
Effective grep of log file
I wish this help you You can achieve this by using just one grep and sed with this command,
TAG :regex
Date : September 22 2020, 07:00 PM , By : rhizaly beniga
Excluding specific values from pattern match
I wish this help you To find IP's and domains while ignoring IP's 1.0.0.0 and 0.0.0.0 andvalidation ov Ipv4 and domain contains at least a letter, all wrapped inside
TAG :regex
Date : September 22 2020, 06:00 PM , By : Thanasis Malasidis
Recursion in Common Lisp
This might help you I am trying to use recursion in a Common Lisp project to check if a regular expression follows specific "rules". Here is precisely what I need to achieve: , Try this:
TAG :regex
Date : September 22 2020, 04:00 PM , By : Volkan Dogan
perl substitute string characters using a hash and tr
it should still fix some issue If you need to replace exacly 1 character by 1 character, tr is ideal for you:
TAG :regex
Date : September 22 2020, 04:00 AM , By : IMTIAJ AHMED
Validate and formatting a MAC Address
To fix the issue you can do When you ask someone to type a MAC Address, you must check and validate it before processing another task, so for this reason i added a function that test and validate it using a Regular Expression RegExp before transformi
TAG :regex
Date : September 22 2020, 02:00 AM , By : Rock Pro
SED: How to search for word "tokens" on consecutive lines (Windows)?
Hope that helps I have EDI files I need to find, by using SED to search for some anomalies. , Could you please try following.
TAG :regex
Date : September 22 2020, 12:00 AM , By : Stefan Mader
Regex replace dot characters in a so spark dataframe string column
wish of those help When I am trying to Replace the Full stop "." with "-" in a column in Spark(Scala) It replaces all the characters with "-" , You should use a class for that. Dot means any character in regex:
TAG :regex
Date : September 22 2020, 12:00 AM , By : madiha
extracting information from text using regex python
this one helps. I'd suggest to extract the piece of information separately instead of using a single pattern.For example: To fetch amount you can use the regex pattern - ([\d]+\.[\d]+) It will fetch decimal numbers from a required string and you can
TAG :regex
Date : September 21 2020, 03:00 PM , By : shifang lei
Regular expression look-around
wish helps you I am trying to extract text from my Instagram captions using Google Sheets (I use Zapier beforehand to extract the captions). I have trouble understanding the look around / look behind regular expressions. , try:
TAG :regex
Date : September 21 2020, 01:00 PM , By : Rajesh R
Vim function to strip owner/repo from Git URL via regex
wish help you to fix your issue It looks you're trying to use Perl-like regex syntax. But Vim has its own flavor.A possible solution:
TAG :regex
Date : September 21 2020, 01:00 PM , By : A. Brown
Bash regex is not working for git branch names
will help you you're trying to use a positive lookahead (?=). This is not supported in bash. Bash supports only extended regexps ( ERE ). Lookaheads were introduced as a part of PCRE ( Perl Compatible Regular Expressions) , which Bash does not suppor
TAG :regex
Date : September 21 2020, 02:00 AM , By : Little name
How to get image CID values without cid: from <img src= using regex?
will help you Here my scenario I want to get the cid value without cid: from the img src in mail content. I've the inline image code like . , You could try this:
TAG :regex
Date : September 20 2020, 09:00 PM , By : bhawya Ahuja
Multiple vim regex command in one line
may help you . I want to run ,multiple regex commands in pipe on gvim. , does gvim support two regex commands in pipe?
TAG :regex
Date : September 20 2020, 05:00 AM , By : Everton Amorim
Laravel - regex route match everything but not exactly one or more word
I think the issue was by ths following , I make a route like , Please try with this for 1st scenario:
TAG :regex
Date : September 20 2020, 05:00 AM , By : SRIDHAR REDDY CHALLA
VSCode Regex Search and Replace to Remove Code Block
I hope this helps . Apparently VSCode does multi-line regexes only when they contain a \n:So this should work:
TAG :regex
Date : September 20 2020, 05:00 AM , By : Ömer Çolakoğlu
Using Variables with Regex that contain a space (\s) and sed
Does that help The problem has nothing to do with regex, it's all down to how the shell treats variables' values. When a variable is expanded without double-quotes around it (i.e. ${group2}), the shell will split it into "words" based on whitespace.
TAG :regex
Date : September 20 2020, 03:00 AM , By : DisplayName=
Extract Date Along with Am or pm in oracle
it helps some times Using this form of REGEXP_SUBSTR() will get what you need in one call. It returns the first group, which is the set of characters after the last underscore and before the literal period of 1 or more numbers followed by an A or P t
TAG :regex
Date : September 19 2020, 07:00 PM , By : EThomas
How to get/extract the link and text of a Google sheet cell?
I wish this helpful for you Can we get the text and link url from a cell created in a Google sheet and save the result using either a formula or script into 2 cells: text and url? , to get url from hyperlink you need script:
TAG :regex
Date : September 19 2020, 03:00 PM , By : AJS
How to capture multiple groups which include one or multiple arbitrary words using regex
will be helpful for those in need I assume that each substring to be extracted: is preceded by ': ' or '), '; and is followed by ' (' or '.', the period being at the end of the string.
TAG :regex
Date : September 19 2020, 03:00 PM , By : chen
How would I match variable multiline perl regex with distinct rules
wish help you to fix your issue First word, then everything up to a newline immediately preceded by a non-slash; then all else
TAG :regex
Date : September 17 2020, 05:00 PM , By : JeffS
How do I turn this regex into a Megaparsec parser without making a mess?
I wish this helpful for you Without reading carefully, I guess the bit that's giving you trouble is this part:
TAG :regex
Date : September 15 2020, 07:00 PM , By : Zach R
Need to fix the perl regex to handle multiple cases
this will help I'm trying to handle some cases of strings with the regex: (.*note(?:'|")?\s*=>\s*)("|')?(.*?)\2(.*)
TAG :regex
Date : September 15 2020, 01:00 PM , By : Einsamer
Optimum Regular Expression
help you fix your problem I have a hypothetical path for which I want a simple PCRE regular expression. For the purpose of simplicity, let's assume it is three levels deep and that each folder's name is A, B and C respectively. , Although these
TAG :regex
Date : September 14 2020, 07:00 PM , By : Haizatul Aziah
Regex find all first unique occurences of character in a string
fixed the issue. Will look into that further Regular expression is not meant for that purpose. You will need to use an index filter or Set on array of characters.Since you don't have a language specified I assume you are using javascript.
TAG :regex
Date : September 13 2020, 06:00 AM , By : Baber Ali
Substring as result of search for 2 words
seems to work fine I have cool regex from here Regex to match string containing two names in any order , You could just use an alternation here:
TAG :regex
Date : September 11 2020, 03:00 AM , By : Shashi
Is there a way to optimize the following insert with PrestoDB?
this one helps. You can use case-insensitive regexp (add (?i)) and get rid of LOWER():
TAG :regex
Date : September 07 2020, 03:00 AM , By : INQUISITIVE_PANDA
Why does this https? and (|en) regex not work?
around this issue I want to run this code both on http and https. And also with and without the part en. Where do I go wrong? , You can use this and you will get your 4 URLs:
TAG :regex
Date : September 06 2020, 04:00 AM , By : Hüseyin Sekmenoğlu
Python regular expression with optional beginning and end
I wish did fix the issue. I'm trying to extract a string from in between two expressions that might or might not be there in every example i.e.: , Here's how I would do it:(?:.*from: )?(.+?)(?: to:.*|$)
TAG :regex
Date : September 03 2020, 05:00 PM , By : Vivek Raveendran
Correct way to filter results with if statement in bash loop
wish help you to fix your issue In Bash, regular expressions are not enclosed in /, so you should change your test to:
TAG :regex
Date : September 02 2020, 04:00 PM , By : Djose
Find all groups of 9 digits (\d{9}) up to a certain word
seems to work fine The easiest way is to get the string before Sector and just search that:
TAG :regex
Date : September 01 2020, 03:00 PM , By : Crystal_Wang
Should not allow allows continuous use of special characters in email validation
this will help User is not allow to enter special character as the first character of email address, Also not allows continuous use of special characters eg: !aman%^*?'}{!josgi@uhsafj.com , An exact implementation of your requirements might be:
TAG :regex
Date : August 28 2020, 02:00 PM , By : ABUFIRASH ABDULHAMID
Graphite exporter mapping regex difficulties
it should still fix some issue If I understand correctly you try to build something like Spark -> Graphite -> Prometheus -> Grafana. Avoid to do that since Graphite adds overhead to your monitoring system.You have several options available:
TAG :regex
Date : August 27 2020, 08:00 PM , By : Ali O.
Problem with regex capture group of alternative strings when using Notepad 2
This might help you It seems Notepad2 regex search is based on POSIX BRE that does not support alternation, with some modifications. Amongst the other major shortcomings is the lack of matching across line breaks support.All supported Notepad2 regex
TAG :regex
Date : August 26 2020, 01:00 PM , By : Alexandr Kirsanov
Extracting the same groups from different regex patterns for different date formats
around this issue You may use PyPi regex module (install using pip install regex) and join the patterns with OR inside a branch reset group:
TAG :regex
Date : August 22 2020, 02:00 PM , By : Arun
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