16

是否可以将驼峰式字符串解析为更具可读性的内容。

例如:

  • 本地业务 = 本地业务
  • CivicStructureBuilding = 市政结构建筑
  • getUserMobilePhoneNumber = 获取用户手机号码
  • bandGuitar1 = 乐队吉他 1

更新

使用simshaun正则表达式示例,我设法使用此规则将数字与文本分开:

function parseCamelCase($str)
{
    return preg_replace('/(?!^)[A-Z]{2,}(?=[A-Z][a-z])|[A-Z][a-z]|[0-9]{1,}/', ' $0', $str);
}

//string(65) "customer ID With Some Other JET Words With Number 23rd Text After"
echo parseCamelCase('customerIDWithSomeOtherJETWordsWithNumber23rdTextAfter');
4

2 回答 2

34

PHP手册中str_split的用户注释中有一些例子。

凯文

<?php
$test = 'CustomerIDWithSomeOtherJETWords';

preg_replace('/(?!^)[A-Z]{2,}(?=[A-Z][a-z])|[A-Z][a-z]/', ' $0', $test);


这是我为满足您的帖子要求而写的一些内容:

<?php
$tests = array(
    'LocalBusiness' => 'Local Business',
    'CivicStructureBuilding' => 'Civic Structure Building',
    'getUserMobilePhoneNumber' => 'Get User Mobile Phone Number',
    'bandGuitar1' => 'Band Guitar 1',
    'band2Guitar123' => 'Band 2 Guitar 123',
);

foreach ($tests AS $input => $expected) {
    $output = preg_replace(array('/(?<=[^A-Z])([A-Z])/', '/(?<=[^0-9])([0-9])/'), ' $0', $input);
    $output = ucwords($output);
    echo $output .' : '. ($output == $expected ? 'PASSED' : 'FAILED') .'<br>';
}
于 2011-06-06T15:13:39.410 回答
0

使用正则表达式。在java中是这样的

String[] r = s.split("(?=\\p{Lu})");

为您提供大部分方法,但不适用于 getUserMobilePhoneNumber = 获取用户手机号码

于 2011-06-06T15:15:01.640 回答