php正则排除某些字符

[heroblues]

{{first.DATA}} 客户姓名:{{customName.DATA}}
正则怎样去掉花括号和.DATA?

[天涯过客009]

$s='{{first.DATA}}   客户姓名:{{customName.DATA}}';
$rule='#({|})|\.DATA#';
echo preg_replace($rule,'',$s);

first 客户姓名:customName

[ghostwuboy]

$str  = <<< STR
      {{first.DATA}}   客户姓名:{{customName.DATA}}   
        {{second.DATA}}   客户电话:{{customName.DATA}}   
STR;
$pattern = "/{{(([^.]*)[.]\w+)}}.*?{{(([^.]*)[.]\w+)}}/";
preg_match_all($pattern, $str, $match);
print_r($match);
echo preg_replace_callback($pattern, 
        function ($match) {
            return $match[2];
        }, $str);

[indexroot]

$str='{{customName.DATA}}'; $pattern='/{{(^\.)+\.DATA}}/'; $replace='$1'; echo preg_replace($pattern,$replace,$str);

[傲雪星枫]

$str = '{{first.DATA}}   客户姓名:{{customName.DATA}}';
$result = preg_replace('#{{(.*).DATA}}(.*?){{(.*).DATA}}#', "$1$2$3", $str);
echo $result; // first 客户姓名:customName

[i_bruce]

参数楼上的也写了一个

  1 <?php
  2 $str = "{{first.DATA}}   客户姓名:{{customName.DATA}}";
  3 
  4 $p = "#{{([a-zA-Z1-9]*).DATA}}(.*){{([a-zA-Z1-9]*).DATA}}#";
  5 
  6 $p = "#{{(\w*).DATA}}(.*){{(\w*).DATA}}#";
  7 
  8 preg_match($p, $str, $data);
  9 print_r($data);
 10 
 11 ?>

[xuzuning]

$s = '{{first.DATA}}   客户姓名:{{customName.DATA}} ';
echo preg_replace('/{|}|\.DATA/', '', $s);

first   客户姓名:customName