【发布时间】:2019-12-29 14:58:00
【问题描述】:
尝试构造一个正则表达式,该表达式将定位 ANY 字符后跟双引号的模式
此正则表达式正确定位每个出现的位置
(\S"")
举个例子
$string='"WEINSTEIN","ANTONIA \"TOBY"","STILES","HOOPER \"PETER"","HENDERSON",';
$pattern = '(\S"")';
$replacement = '\\""';
$result=preg_replace($pattern, $replacement, $string);
我的结果是
"WEINSTEIN","ANTONIA \"TOB\"","STILES","HOOPER \"PETE\"","HENDERSON"
但我正在寻找
"WEINSTEIN","ANTONIA \"TOBY\"","STILES","HOOPER \"PETER\"","HENDERSON"
我知道替换是删除/替换整个匹配项,但我怎样才能删除除第一个字母之外的所有字母而不是完全替换它?
【问题讨论】:
标签: php regex preg-replace