正则表达式PHP尝试剖析字符串

Arm*_*min 2 php regex

这是我的字符串示例:

$string = 'Vivamus non risus non diam {some-text-here} varius sollicitudin in non dui. Phasellus egestas {some-more-text-here} quis augue eu pharetra. Curabitur rutrum non lectus et aliquam. Fusce quis rutrum magna. Sed at tristique dui, scelerisque tincidunt tortor. Integer a nibh gravida urna pulvinar vehicula. Curabitur ut felis ut mi imperdiet condimentum {and-some-goes-here-too}. Vestibulum sit amet {of-course-here-as-well} diam mi. Quisque diam dui, convallis dapibus suscipit sit amet, auctor in turpis.';
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如果你注意到{these-things-with-text-in-them}整个地方都有胡椒$string.我用这个函数将它们拉出来$string.

preg_match_all('/\{(.*?)\}/', $string, $bracket_data);
print '<pre>'; print_r($bracket_data[1]); print '</pre>';
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哪个会吐出这个:

Array
(
    [0] => some-text-here
    [1] => some-more-text-here
    [2] => and-some-goes-here-too
    [3] => of-course-here-as-well
)
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这很好地解决了这个问题.我想有相同的结果,但随着部分$string没有括号内,仍然使用preg_match_all().因此,在这种情况下使用$string作为示例,期望的结果将是:

Array
(
    [0] => Vivamus non risus non diam 
    [1] =>  varius sollicitudin in non dui. Phasellus egestas 
    [2] =>  quis augue eu pharetra. Curabitur rutrum non lectus et aliquam. Fusce quis rutrum magna. Sed at tristique dui, scelerisque tincidunt tortor. Integer a nibh gravida urna pulvinar vehicula. Curabitur ut felis ut mi imperdiet condimentum 
    [3] => . Vestibulum sit amet 
    [4] =>  diam mi. Quisque diam dui, convallis dapibus suscipit sit amet, auctor in turpis.
)
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有没有人对我现有的正则表达式有任何建议或批评?

注意:括号内的文字可以在任何安排中找到.他们可以在开头,肩并肩,最后,任何数量.括号外的文本也是如此

Ama*_*ali 6

使用相同的正则表达式preg_split().我还添加\s*了正则表达式以从匹配中排除空格.

$arr = preg_split('/\s*\{(.*?)\}\s*/', $string);
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输出:

Array
(
    [0] => Vivamus non risus non diam
    [1] => varius sollicitudin in non dui. Phasellus egestas
    [2] => quis augue eu pharetra. Curabitur rutrum non lectus et aliquam. Fusce quis rutrum magna. Sed at tristique dui, scelerisque tincidunt tortor. Integer a nibh gravida urna pulvinar vehicula. Curabitur ut felis ut mi imperdiet condimentum
    [3] => . Vestibulum sit amet
    [4] => diam mi. Quisque diam dui, convallis dapibus suscipit sit amet, auctor in turpis.
)
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演示