Recent questions tagged Regex

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regex - How to match everything up to the second occurrence of a character?

So my string looks like this: Basic information, advanced information, super information, no information I ... information, super information, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - ignoring folders in mercurial

Caveat: I try all the posibilities listed here: How can I ignore everything under a folder in Mercurial. None works ... GTK-2.10.11 in Windows See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - PHP ereg vs. preg

I have noticed in the PHP regex library there is a choice between ereg and preg. What is the difference? Is one ... to use one over the other? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Match line break with regular expression

<li><a href="#">Animal and Plant Health Inspection Service Permits Provides information on the various permits that the ... ><a href="#">. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - In "aa67bc54c9", is there any way to print "aa" 67 times, "bc" 54 times and so on, using regular expressions?

I was asked this question in an interview for an internship, and the first solution I suggested was to try ... that could solve this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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regex - jQuery Validate method checking for special characters

I am trying (and failing) to write a regular expression statement that checks for special characters such as ! ... or alphabetic characters"); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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955 views

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regex - Regular expression to remove comments from SQL statement

I'm trying to come up with a regular expression to remove comments from an SQL statement. This regex almost works ... the results weren't good. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

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regex - C Regular Expressions: Extracting the Actual Matches

I am using regular expressions in C (using the "regex.h" library). After setting up the standard calls (and checks) for ... [0]: %s ", temp); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Perl: Matching string not containing PATTERN

While using Perl regex to chop a string down into usable pieces I had the need to match everything except a ... simple words how it works? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - PHP - Remove excess Whitespace but not new lines

i was looking for a way to remove excess whitespaces from within a string (that is, if 2 or more ... newlines while removing excess whitespace? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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811 views

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regex - Replace all occurrences of substring in a string - which is more efficient in Java?

I know of two ways of replacing all occurrences of substring in a string. The regex way (assuming "substring- ... than the above described two? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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regex - replace emoji unicode symbol using regexp in javascript

As you all know emoji symbols are coded up to 3 or 4 bytes, so it may occupy 2 symbols in my string. For ... 'uD83DuDE01|uD83DuDE4F|...','g'); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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638 views

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regex - What regular expression features are supported by Solr edismax?

Regular expressions allows for the pattern matching syntax shown below. I'm trying to implement a powerful search tool that ... :]]+' => true See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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regex - Whole-word match only in Django query

I am trying to write a Django query that will only match whole words. Based on the answer here, I've tried ... raw string. I'm using PostgreSQL. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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796 views

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regex - C++ tokenize a string using a regular expression

I'm trying to learn myself some C++ from scratch at the moment. I'm well-versed in python, perl, javascript but have ... argc == 1); return 0; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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766 views

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regex - Remove every white space between tags using JavaScript

I'm trying to remove white space between tags so that childNodes only contain those tags nodes not the white space ... get the same old string. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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786 views

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regex - How to match--but not capture--in Python regular expressions?

I've got a function spitting out "Washington D.C., DC, USA" as output. I need to capture "Washington, DC" ... . What gives?? Thanks in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Removing the url from text using java

How to remove the URLs present in text example String str="Fear psychosis after #AssamRiots - http://www.google.com/ ... group(0), ""); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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852 views

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regex - How do you comment a Perl regular expression?

How do you put comments inside a Perl regular expression? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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941 views

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regex - javascript encodeURIComponent and converting spaces to + symbols

I would like to encode my URL, but I want to convert spaces to plus symbols. This is what I attempted to do... ... it is I'm doing wrong here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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987 views

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regex - How can I set a RegularExpression data annotation's regular expression argument at runtime?

We manage several ASP.NET MVC client web sites, which all use a data annotation like the following to ... will accept non-constant values? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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regex - Apache 2.4 - Request exceeded the limit of 10 internal redirects due to probable configuration error

I'm running Apache 2.4 (64bit) and PHP 5.4.15 on windows Server 2008 R2 Enterprise and have noticed the ... suggest what I need to change? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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871 views

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regex - Regular expression for a list of items separated by comma or by comma and a space

Hey, I can't figure out how to write a regular expression for my website, I would like to let the user ... before the user submits a form. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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599 views

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regex - Greediness behaving differently in JavaScript?

There was this question which made me realise that greediness of quantifiers is not always the same in certain ... what's really happening? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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852 views

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regex - matching a line with a literal asterisk "*" in grep

Tried $ echo "$STRING" | egrep "(*)" and also $ echo "$STRING" | egrep '(*)' and countless other ... a literal asterisk anywhere in the line. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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regex - Extract Nth line after matching pattern

I want to extract the Nth line after a matching pattern using grep, awk or sed. For example I have this piece ... . How can I achieve this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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974 views

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regex - Removing multiple commas and trailing commas using gsub

This question is very similar to Removing multiple spaces and trailing spaces using gsub, except that I'd like ... regex fundamentals as well. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.7k views

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regex - Notepad++ insert new line at every nth occurrence of a string/character

Using Notepad++ Find and Replace feature, I would like to insert a new line at every nth occurrence of a character ... ){1000}) Replace with: 1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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