Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > 正则表达式的有关问题

正则表达式的有关问题

WBOY
Release： 2016-06-13 13:41:20
Original
870 people have browsed it

正则表达式的问题
"/.*Stream.*Audio.*, (.*) Hz.*s(.*), (.*) kb\\/s/i"



这个是什么意思啊？
  
怎样匹配音频？

------解决方案--------------------
光提个正则哪知道啊，看你用在什么地，自己弄个相关的字串匹配一下不就知道了？

猜的：
第一个括号匹配频率
第二个括号不晓得
第三个括号匹配采样率
------解决方案--------------------
写错了，第一个采样率，第三个传输速度

Related labels：
audio nbsp quot stream
source：php.cn
Previous article： 请教如何在dedecms里加入一个哀悼版功能呢 Next article： PHP无法显示XML页解决办法
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1429
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1284
PX automatic conversion to REM error  <style>html {   font-size: calc(100vw / 3.75);      }...
From 2024-04-16 09:34:16
0
0
4687
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template