我如何使用正则表达式来解析这个和弦方案？

Question

以下面的输入为例:

[Ami]Song lyrics herp derp [F]song lyrics continue
[C7/B]Song lyrics continue on another [F#mi7/D]line

我需要解析上面的内容并将其回显如下:

<div class="chord">Ami</div>Song lyrics herp derp <div class="chord">F</div>song lyrics continue
<div class="chord">C7/B</div>Song lyrics continue on another <div class="chord">F#mi7/D</div>line

所以基本上,我需要:

1)[改为<div class="chord">,

2)然后附加括号的内容,

3)然后]改为</div>.

...使用PHP 5.3+.

Answer 1

这会奏效.

$tab = "[Ami]Song lyrics herp derp [F]song lyrics continue
[C7/B]Song lyrics continue on another [F#mi7/D]line";

echo str_replace(
    array('[', ']'),
    array('<div class="chord">','</div>'),
    $tab
);