blocks|key|3992657|text|使用像这样的简单字符串操作函数，让你的生活变得简单。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3992658|<?php
++++++$strx='Name:+example+Email:+user@example.com+Website:+http://example.com/';
++++++$str=stristr($strx,"Comment+:",true);//+Take+all+chars+before+'Comments+:'
++++++$str=+str_replace(":+",":",str);
++++++$str+=+str_replace("+","\n");++++++++++
++++++echo+$str+.+'\n+Comment+:+'.+;+//+Its+
++++++echo+stristr($strx,"Comment+:");+//+Done
?>|code-block|syntax|javascript|3992659|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Use simple string manipulation functions like this &amp; make ur life simple..

<pre><code>&lt;?php
 $strx='Name: example Email: user@example.com Website: http://example.com/';
 $str=stristr($strx,"Comment :",true);// Take all chars before 'Comments :'
 $str= str_replace(": ",":",str);
 $str = str_replace(" ","\n"); 
 echo $str . '\n Comment : '. ; // Its 
 echo stristr($strx,"Comment :"); // Done
?&gt;
</code></pre>

blocks|key|1676424|text|通常，explode()函数是您正在寻找的函数，但是在您的示例中它不能很好地工作，因为您遗漏了一些用于分隔的独特字符。使用类似这样的东西：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1676425|Name:+example;+Email:+e.g@example.com;+Website:+http://example.com/|code-block|syntax|javascript|1676426|例如，您可以通过分号来分解字符串。explode()+tutorial|1676427|entityMap|0|LINK|mutability|MUTABLE|url|http://www.w3schools.com/php/func_string_explode.asp^0|3|9|0|0|H|I|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|X|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|M|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]]]

Generally, the <code>explode()</code> function is what you are looking for but it won't work too well on your example since you are missing some unique characters for separation. With something like:

<pre><code>Name: example; Email: e.g@example.com; Website: http://example.com/
</code></pre>

You could for example explode the string by the semicolons. <a href="http://www.w3schools.com/php/func_string_explode.asp" rel="nofollow">explode() tutorial</a>

blocks|key|3992719|text|这是一个REGEX，它将拉出您所要求的每个部分：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3992720|<?php

$string+=+"Name:+example+Email:+e.g@example.com+Website:+http://examples.com/+Comment:+this+is+where+the+comment+goes,+we+can't+use+explode+because+there's+lots+of+spaces+here+Another+comment:+this+is+another+comment+Some+random+info:+this+is+more+info...+";

$name+=+'';
$email+=+'';
$website+=+'';

if+(preg_match('/%5EName:+([-A-Z+\'.]%2B)+Email:+([-A-Z0-9_@.]%2B)+Website:+([-A-Z0-9\/.:]%2B)+/i',+$string,+$matches))+{
++++$name+=+$matches[1];
++++$email+=+$matches[2];
++++$website+=+$matches[3];
}

print+'
++++Name:+'.$name.'
++++Email:+'.$email.'
++++Website:+'.$website;|code-block|syntax|javascript|3992721|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Here is a REGEX that will pull out each part that you are asking for:

<pre><code>&lt;?php

$string = "Name: example Email: e.g@example.com Website: http://examples.com/ Comment: this is where the comment goes, we can't use explode because there's lots of spaces here Another comment: this is another comment Some random info: this is more info... ";

$name = '';
$email = '';
$website = '';

if (preg_match('/^Name: ([-A-Z \'.]+) Email: ([-A-Z0-9_@.]+) Website: ([-A-Z0-9\/.:]+) /i', $string, $matches)) {
 $name = $matches[1];
 $email = $matches[2];
 $website = $matches[3];
}

print '
 Name: '.$name.'
 Email: '.$email.'
 Website: '.$website;
</code></pre>

blocks|key|3992740|text|你可以拆分一个大写字母，假设你的标题总是以一个大写字母开头。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3992741|$text+=+"Name:+example+Email:+e.g@example.com+Website:+http://examples.com/+Comment:+this++++is+where+the+comment+goes,+we+can't+use+explode+because+there's+lots+of+spaces+here+Another+comment:+this+is+another+comment+Some+random+info:+this+is+more+info...";
$test+=+preg_split('/(?=[A-Z])/',+$text);
foreach($test+AS+$line){
++++echo+$line."<br+/>";
}|code-block|syntax|javascript|3992742|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You could split on a capital letter, assuming your titles always start with one.

<pre><code>$text = "Name: example Email: e.g@example.com Website: http://examples.com/ Comment: this is where the comment goes, we can't use explode because there's lots of spaces here Another comment: this is another comment Some random info: this is more info...";
$test = preg_split('/(?=[A-Z])/', $text);
foreach($test AS $line){
 echo $line."&lt;br /&gt;";
}
</code></pre>

blocks|key|5461672|text|您可以使用正则表达式来实现这一点，前提是给定的字符串始终是正则格式的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5461673|使用preg_split()可能构成了基础：|offset|length|style|CODE|5461674|$arr+=+preg_split('/(?=[A-Z])/',+$str,+-1,+PREG_SPLIT_NO_EMPTY);|code-block|syntax|javascript|5461675|正则表达式使用positive+lookahead断言在任何大写字母之前的位置拆分给定的字符串。|5461676|如果我们在阵列上执行print_r()，您可以看到以下输出：|5461677|Array
(
++++[0]+=>+Name:+example+
++++[1]+=>+Email:+e.g@example.com+
++++[2]+=>+Website:+http://examples.com/+
++++[3]+=>+Comment:+this+is+where+the+comment+goes+...+
++++[4]+=>+Another+comment:+this+is+another+comment+
++++[5]+=>+Some+random+info:+this+is+more+info...
)|5461678|首先，你是如何获得这个字符串的？如果这是您控制范围内的事情，那么我强烈建议使用JSON或类似的方法来传输数据。它更简单，错误更少--而且你可以确定它是有效的。|5461679|entityMap|0|LINK|mutability|MUTABLE|url|http://php.net/preg_split|1|http://www.regular-expressions.info/lookaround.html^0|0|2|C|2|C|0|0|0|7|I|1|0|A|9|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@$D|16|E|17|F|G]]|9|@$D|18|E|19|1|1A]]|A|$]]|$1|H|3|I|5|J|7|1B|8|@]|9|@]|A|$K|L]]|$1|M|3|N|5|6|7|1C|8|@]|9|@$D|1D|E|1E|1|1F]]|A|$]]|$1|O|3|P|5|6|7|1G|8|@$D|1H|E|1I|F|G]]|9|@]|A|$]]|$1|Q|3|R|5|J|7|1J|8|@]|9|@]|A|$K|L]]|$1|S|3|T|5|6|7|1K|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1L|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]|12|$5|X|Y|Z|A|$10|13]]]]

You can use regular expressions to achieve this, provided the given string is always in a regular format. 

Using <a href="http://php.net/preg_split" rel="nofollow"><code>preg_split()</code></a> might form the basis:

<pre><code>$arr = preg_split('/(?=[A-Z])/', $str, -1, PREG_SPLIT_NO_EMPTY);
</code></pre>

The regular expression splits the given string at a point immediately before any uppercase letter by using <a href="http://www.regular-expressions.info/lookaround.html" rel="nofollow">positive lookahead</a> assertion.

If we do a <code>print_r()</code> on the array, you can see the following output:

<pre><code>Array
(
 [0] =&gt; Name: example 
 [1] =&gt; Email: e.g@example.com 
 [2] =&gt; Website: http://examples.com/ 
 [3] =&gt; Comment: this is where the comment goes ... 
 [4] =&gt; Another comment: this is another comment 
 [5] =&gt; Some random info: this is more info...
)
</code></pre>

How do you get this string in the first place? If that's something under your control, then I strongly recommend using JSON or similar for transferring data. It's way easier and less buggy - and you can be sure that it works.

blocks|key|5461681|text|这是可行的-|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5461682|$regex+=+"/[A-Z][%5EA-Z]*?\:\s.*?(?(?=[A-Z][%5EA-Z]*?\:)%7C$)/";
$string+=+"Name:+Example+Email:+e.g@example.com+Website:+http://examples.com/+Comment:+this+is+where+the+comment+goes,+we+can't+use+explode+Because+there's+Lots+of+spaces+here+Another+comment:+this+is+another+comment+Some+random+info:+this+is+more+info";
if(preg_match_all($regex,+$string,+$matches)){
++++var_dump($matches[0]);
}
/*
OUTPUT
array
++0+=>+string+'Name:+Example+'+(length=14)
++1+=>+string+'Email:+e.g@example.com+'+(length=23)
++2+=>+string+'Website:+http://examples.com/+'+(length=30)
++3+=>+string+'Comment:+this+is+where+the+comment+goes,+we+can't+use+explode+Because+there's+Lots+of+spaces+here+'+(length=98)
++4+=>+string+'Another+comment:+this+is+another+comment+'+(length=41)
++5+=>+string+'Some+random+info:+this+is+more+info'+(length=35)

*/|code-block|syntax|javascript|5461683|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This works - 

<pre><code>$regex = "/[A-Z][^A-Z]*?\:\s.*?(?(?=[A-Z][^A-Z]*?\:)|$)/";
$string = "Name: Example Email: e.g@example.com Website: http://examples.com/ Comment: this is where the comment goes, we can't use explode Because there's Lots of spaces here Another comment: this is another comment Some random info: this is more info";
if(preg_match_all($regex, $string, $matches)){
 var_dump($matches[0]);
}
/*
OUTPUT
array
 0 =&gt; string 'Name: Example ' (length=14)
 1 =&gt; string 'Email: e.g@example.com ' (length=23)
 2 =&gt; string 'Website: http://examples.com/ ' (length=30)
 3 =&gt; string 'Comment: this is where the comment goes, we can't use explode Because there's Lots of spaces here ' (length=98)
 4 =&gt; string 'Another comment: this is another comment ' (length=41)
 5 =&gt; string 'Some random info: this is more info' (length=35)

*/
</code></pre>

I'm fairly new to PHP and I need to cut a string up into certain sections based on value, not character count.

I've heard of the explode function and the substring but I don't know how to use it to achieve what I want.

I've got an output string: 
<code>Name: example Email: e.g@example.com Website: http://examples.com/ Comment: this is where the comment goes, we can't use explode because there's lots of spaces here Another comment: this is another comment Some random info: this is more info...</code> 

I want to display this info in separate lines for aesthetic purposes.

Is there a way to return a word after a specific word but before another specific word?

Cut a string into different sections in PHP?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我是PHP的新手，我需要根据值而不是字符数将字符串分割成特定的部分。我听说过explode函数和子字符串，但我不知道如何使用它来实现我想要的。我得到了一个输出字符串：Name: example Email: e.g@example.com Website: http://examples.com/ Comment: t...

问在PHP中把字符串切成不同的部分？
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问在PHP中把字符串切成不同的部分？EN