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Course Introduction：The method of splitting strings by multiple delimiters in PHP is achieved through regular expressions. 1. The basic syntax is preg_split('/pattern/',$subject), for example, it can be written as $parts=preg_split('/[,:;]/',$string); 2. In order to deal with spaces and other whitespace characters, you can add \\s* to the regular, such as $parts=preg_split('/\s[,;:]\s/',$string), which can automatically clear unnecessary spaces; 3. If you want to exclude null values ??caused by continuous separators, you can add PREG_SPLIT_N

2025-07-03 comment 0  779

Course Introduction：Exploding Strings by Spaces and TabsIn various programming scenarios, it becomes necessary to break down strings into smaller components, such as...

2024-11-14 comment 0  911

Course Introduction：Multi-Delimiter String Splitting in PHPThis question focuses on the challenge of splitting a string by multiple delimiters. Given an input string...

2024-11-04 comment 0  1187

Course Introduction：Iterating through UTF-8 strings character-by-character can be challenging due to variable character lengths. The article presents alternative methods for accurate iteration, including using preg_split with the "u" modifier, which effectivel

2024-10-23 comment 0  1141

Course Introduction：This code-focused question-and-answer provides a solution for splitting camelCase words using preg_split() in PHP. The approach involves using the "/(?=[A-Z])/" regular expression to locate positions just before uppercase letters, effective

2024-10-24 comment 0  1172

Course Elementary  13825

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82361

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13181

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24630

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27488

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.