PHP 使用 preg_replace 用双引号替换单词 [英] PHP Use preg_replace for replacing word with Double quotes

问题描述

可能的重复:
preg_replace 如何围绕字符串的 html 属性与在 PHP 中

如何使用 preg_replace() 更改 < > 和 = 之后的所有单词> 用双引号括起来的单词

How to use preg_replace() for change all word that is within < > and after = for word with double quote surround

$var="<myfootball figure=thin new=aux(comment); > this=Association football < name=football >"

到

$var="<myfootball figure="thin"  new="aux(comment);" >this=Association footballl<  name="football"  >"

使用 preg_replace() 执行此操作的正则表达式是什么?

What is the regular expresion for do this with preg_replace()?

推荐答案

Replace (?<==)(\b\w+\b)(?!")(?=[^<]*>) 和 "$1"

Replace (?<==)(\b\w+\b)(?!")(?=[^<]*>) with "$1"

$var = preg_replace('/(?<==)(\b\w+\b)(?!")(?=[^<]*>)/', '"$1"', $var);

<小时>

编辑(基于 OP 的评论和问题更新)>>

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EDIT (based on OP's comment and question update) >>

替换(?<==)(\b\S+?)(?=[\s>])(?!")(?=[^<]*>) 与 "$1"

$var = preg_replace('/(?<==)(\b\S+?)(?=[\s>])(?!")(?=[^<]*>)/', '"$1"', $var);

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