capturing-group

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How does this regex find triangular numbers?

开发者_如何学编程Part of a series of educational regex articles, this is a gentle introduction to the concept of nested references.[详细]

2023-01-14 19:12 分类：问答
How can we match a^n b^n?

This is the second part of a series of educational regex articles. It shows how lookaheads and nested references can be used to match the non-regular languge a开发者_JAVA百科nbn. Nested references ar[详细]

2023-01-14 06:08 分类：问答
Regular expression in Yahoo Pipes

I want to know what regular expression should be applied to replace 1 - 55 of 55 to only get 55 in Regex module of yahoo pipes.开发者_StackOverflow[详细]

2023-01-13 15:32 分类：问答
How to capture an arbitrary number of groups in JavaScript Regexp?

I would expect this lin开发者_StackOverflow中文版e of JavaScript: \"foo bar baz\".match(/^(\\s*\\w+)+$/)[详细]

2023-01-12 18:39 分类：问答
What is a non-capturing group in regular expressions?

How are non-capturing groups, i.e., (?:), used 开发者_如何学运维in regular expressions and what are they good for?Let me try to explain this with an example.[详细]

2023-01-11 21:33 分类：问答
Capturing <thisPartOnly> and (thisPartOnly) with the same group

Let\'s say we have the following input: <amy> (bob) <carol) (dean> We also have the following regex:[详细]

2023-01-06 00:37 分类：问答
Is there a regex flavor that allows me to count the number of repetitions matched by the * and + operators?

Is there a regex flavor that allows me to count the number of repetitions matched by the * and + operators? I\'d开发者_开发百科 specifically like to know if it\'s possible under the .NET Platform.You\[详细]

2023-01-03 18:33 分类：问答
Saving substrings using Regular Expressions

I\'m new to regular expressi开发者_Python百科ons in Java (or any language, for that matter) and I\'m wanting to do a find using them. The tricky part that I don\'t understand how to do is replace some[详细]

2023-01-03 10:16 分类：问答
Scala regex Named Capturing Groups

In scala.util.matching.Regex trait MatchData I see that there support for groupnames , I thought that this was related to (Regex Named Capturing Groups)[详细]

2023-01-03 01:41 分类：问答
gl8电瓶多少钱啊？gl8别克电瓶有点打不着？？

周金平 2022-03-19 04:31 您好，GL8别克电瓶打不着开发者_开发问答车，只能更换，把旧电瓶给他，可以置换，稍补点钱就行[详细]

2022-12-28 16:51 分类：问答