Recent questions tagged regex

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regex - Matching url with array list of words in AngularJS ui-router

Using AngularJS + ui-router, I need to match a url with list of words: However, using a regex I have tried ... url with matching list of array?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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466 views

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regex - Extract keyword from Google search in Javascript

I'd like to extract from the url of a Google search the keyword of the search (e.g. for the keyword "car" ... know how to do this please ? Bruno See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

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regex - Reverse regular expressions to generate data

In one of the StackOverflow Podcasts (the one where guys were discussing data generation for testing DBs -- either ... a well-known concept? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex pattern in python for parsing HTML title tags

I am learning to use both the re module and the urllib module in python and attempting to write a simple web ... passed within the title tag? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Need to find a regular expression for any word except word1 or word2

Basically I need a regex which will return true if the string is a word (w+) EXCEPT if it is the word word1 ... think I'm even close. Help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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730 views

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regex - Extract only whole word using grep

I've got a big text file. I need to extract all the lines which contains the exact word "DUSP1". Here an ... work. Which option should I use? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Circumvent the sed backreference limit 1 through 9

The sed manual clearly states that the available backreferences available for the replacement string in a substitute ... to shell scripting)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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777 views

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regex - match dates using python regular expressions

I want to match dates that have the following format: 2010-08-27, 2010/08/27 Right now I am not very ... the regular expression for this. Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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585 views

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regex - How do I search and replace across multiple lines with Perl?

$ perl --version This is perl, v5.10.1 (*) built for x86_64-linux-gnu-thread-multi $ echo -e "foo bar" ... can I get this replacement to work? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regex - Remove everything except a certain pattern

I have a log file with lots of strings. I would like to remove everything from this file (find & replace) ... to clear them all. sample file. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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regex - Grammatical inference of regular expressions for given finite list of representative strings?

I'm working on analyzing a large public dataset with lots of verbose human-readable strings that were clearly ... the best reduction initially). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

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regex - How do I check if a filename matches a wildcard pattern

I've got a wildcard pattern, perhaps "*.txt" or "POS??.dat". I also have list of filenames in memory that ... this into a regex will NOT work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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580 views

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regex - Download all pdf files from a website using Python

I have followed several online guides in an attempt to build a script that can identify and download all pdfs ... Can somebody help me please? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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865 views

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regex to remove comma between double quotes notepad++

I am trying to remove commas inside double quotes from a csv file in notepad++, this is what I have: 1070,17 ... go with a script...python? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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regex - How to parse OData $filter with regular expression in C#?

Hi I'm wondering what the best approach would be to parse an OData $filter string in C#, for example /API/ ... how to handle ANDs / ORs. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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633 views

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regex - How to replace only part of found text?

I have a file with a some comma separated names and some comma separated account numbers. Names will always be ... just the comma. Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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492 views

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regex - OS X sed -E doesn't accept extended regular expressions

I've been trying various ways to do some basic things with sed on OS X. Here are the results of some simple tests. echo ... on 10.8 and 10.6.8) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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501 views

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regex - Large string split into lines with maximum length in java

String input = "THESE TERMS AND CONDITIONS OF SERVICE (the Terms) ARE A LEGAL AND BINDING AGREEMENT BETWEEN ... helping of external jars. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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664 views

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regex - Get filename from string path in javascript?

How to get the filename from string-path in javascript? Here is my code var nameString = "/app/base/ ... value should equal to filename.js See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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508 views

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regex - What's the best tool to find and replace regular expressions over multiple files?

Preferably free tools if possible. Also, the option of searching for multiple regular expressions and each replacing with ... would be a bonus. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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469 views

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regex - Regular Expression usage with ls

I am trying to use ER (Extended Regular Expressions) with ls like ls .+..+. I am trying to print all files ... ..+: No such file or directory. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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751 views

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regex - SELECT only rows that contain only alphanumeric characters in MySQL

I'm trying to select all rows that contain only alphanumeric characters in MySQL using: SELECT * FROM ... contain non-alphanumeric characters. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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462 views

1 answer

regex - Test for numeric elements in a character string

I want to test a character string and see which elements could actually be numeric. I can use regex to test ... TRUE TRUE TRUE TRUE FALSE FALSE See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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609 views

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regex - Number of occurrences of substring in string in Swift

My main string is "hello Swift Swift and Swift" and substring is Swift. I need to get the number of times ... to know the number of occurrence. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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700 views

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regex - Finding an element by partial id with Selenium in C#

I am trying to locate an element with a dynamically generated id. The last part of the string is ... Any suggestions would be appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

1 answer

regex - What's the difference between scan and match on Ruby string

I am new to Ruby and has always used String.scan to search for the first occurrence of a number. It is kind ... Is match the inferior of scan? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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637 views

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regex - Are Perl regexes turing complete?

I've seen Ruby and Perl programmers do some complicated code challenges entirely with regexes. The lookahead ... regexes are Turing complete? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

regex - How to remove invalid UTF-8 characters from a JavaScript string?

I'd like to remove all invalid UTF-8 characters from a string in JavaScript. I've tried with this JavaScript: ... side per bobince's comment. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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