doujiaoben28596 2017-09-12 08:31
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从PHP中的变量中删除具有特定结尾的单词

currently I have this code:

// main title of product
$maintitle = 'CHICKENBUFFET HOT WINGS';

// take first word from $maintitle and put in new variable
list($title1) = explode(' ', $maintitle);

// words that start with CHICKEN are removed and put in new variable
$title2 = preg_replace('/(CHICKEN)\w+/', '', $maintitle);

// echo titles
echo $title1;
echo $title2;

This works fine, however I don't want to remove words that start with CHICKEN, but words that ending with BUFFET. I think it has something to with my REGEX in the preg_replace line, but I can't seem to find the correct expression.

Thanks advance!

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  • dongzhuang1923 2017-09-12 08:38
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    Try this regex:

    #\w+BUFFET#

    Any word ending in BUFFET will match.

    <?php
    
    // main title of product
    $maintitle = 'CHICKENBUFFET HOT WINGS';
    
    // take first word from $maintitle and put in new variable
    list($title1) = explode(' ', $maintitle);
    
    // words that start with CHICKEN are removed and put in new variable
    $title2 = preg_replace('/\w+BUFFET/', '', $maintitle);
    
    // echo titles
    echo $title1."
    ";
    echo trim($title2);
    

    Which will output :

    CHICKENBUFFET 
    HOT WINGS
    

    Try it here: https://3v4l.org/FbMjk

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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