在其他逗号分隔字段中获取空格分隔字段（循环？）

发布于 2025-01-07 07:16:53 字数 400 浏览 0 评论 0原文

第一个问题回答得很快，谢谢大家。

这是问题，对于给定的字符串..

$str= "name1 surname2, name2 midname2 surname2";

为了让事情更清楚，有两个人，一个有两个值（名字，姓氏），而另一个也有中间名。所以，我想把它们全部分开，同时知道哪个名字属于哪个人，比如；

foreach ($persons as person){
   if( person has midname){
      $value1 ="name"; $value2= "midname"; $value3="surname"}
    else
    $value1="name"; $value2="surname"   
   }

原文

first question answered very quickly, thanks to all.

here is the issue, for a given string..

$str= "name1 surname2, name2 midname2 surname2";

to make things more clear, there is two persons, one has two values(name, surname) while other has midname too. so, I want to get all them separate while knowing which name belongs to which person, like;

foreach ($persons as person){
   if( person has midname){
      $value1 ="name"; $value2= "midname"; $value3="surname"}
    else
    $value1="name"; $value2="surname"   
   }

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似狗非友 2025-01-14 07:16:53

$str = str_replace(',', '', $str);
$arr = explode(' ', $str);

$str = str_replace(',', '', $str);
$arr = explode(' ', $str);

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琉璃梦幻 2025-01-14 07:16:53

如果你想要做的是使用空格或逗号作为分隔符来分割字符串，你可以使用 preg_split:

$str = "field1 field2 field3, field4 field5, field6";

$v = preg_split("/[\s,]+/", $str);

var_dump($v);

你会得到这个：

array(6) {
  [0]=>
  string(6) "field1"
  [1]=>
  string(6) "field2"
  [2]=>
  string(6) "field3"
  [3]=>
  string(6) "field4"
  [4]=>
  string(6) "field5"
  [5]=>
  string(6) "field6"
}

If what you want to do is split the string using either spaces or commas as delimiters you can use preg_split:

$str = "field1 field2 field3, field4 field5, field6";

$v = preg_split("/[\s,]+/", $str);

var_dump($v);

And you'll get this:

array(6) {
  [0]=>
  string(6) "field1"
  [1]=>
  string(6) "field2"
  [2]=>
  string(6) "field3"
  [3]=>
  string(6) "field4"
  [4]=>
  string(6) "field5"
  [5]=>
  string(6) "field6"
}

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衣神在巴黎 2025-01-14 07:16:53

我会首先标准化分隔符字符，然后在公共分隔符上爆炸（）。

# replace spaces with commas:
$str = str_replace( ' ', ',', $str );
# replace the 'doubled commas' with single commas:
$str = str_replace( ',,', ',', $str );
# now you have normalized input:
print_r( explode(',', $str ) );

i would normalize the separater charater first then explode() on the common separator..

# replace spaces with commas:
$str = str_replace( ' ', ',', $str );
# replace the 'doubled commas' with single commas:
$str = str_replace( ',,', ',', $str );
# now you have normalized input:
print_r( explode(',', $str ) );

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起风了 2025-01-14 07:16:53

<?php
    $str = "field1 field2 field3, field4 field5, field6   field7 , field8";

    // even works on more than one space or a comma surrounded by spaces.
    $v = preg_split("~\s*,\s*|\s+~", $str);

    var_dump($v);
?>

输出

array
  0 => string 'field1' (length=6)
  1 => string 'field2' (length=6)
  2 => string 'field3' (length=6)
  3 => string 'field4' (length=6)
  4 => string 'field5' (length=6)
  5 => string 'field6' (length=6)

<?php
    $str = "field1 field2 field3, field4 field5, field6   field7 , field8";

    // even works on more than one space or a comma surrounded by spaces.
    $v = preg_split("~\s*,\s*|\s+~", $str);

    var_dump($v);
?>

output

array
  0 => string 'field1' (length=6)
  1 => string 'field2' (length=6)
  2 => string 'field3' (length=6)
  3 => string 'field4' (length=6)
  4 => string 'field5' (length=6)
  5 => string 'field6' (length=6)

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~没有更多了~