doucuo4413 2015-07-13 20:03
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php替换以小写字母结尾的单词末尾的逗号

I have a string like this: 2D-Digital, 1:10PM, 3:10PM, RealD-3D, 5:15PM What I need is a string like this 2D-Digital: 1:10PM, 3:10PM, RealD-3D: 5:15PM

I thought about using preg_replace on the string to find the words that end with a letter and then replace the , into a : but the problem with that is the 3:10PM and such also end with a letter. Please help me.

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  • douzhang1299 2015-07-13 20:06
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    You can use a negative and positive look-behind to find the desire commas :

    (?<![AP]M)(?<=[a-zA-Z]),
    

    see demo https://regex101.com/r/hD7bE6/2

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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