$opts = {
before_match => "<b>",
after_match => "</b>"
}
效果为 <b>keywords</b>
reference to hash 是一种可选参数的传递方式。
K. C.
2009/10/13 蓝天下云层上 <[email protected]>
>
> 函数为 $excerpts = $sph->BuildExcerpts($docs, $index, $words, $opts)
>
> opts项的说明为:
> opts
> A hash which contains additional optional highlighting parameters:
>
> before_match - a string to insert before a set of matching words,
> default is "<b>"
> after_match - a string to insert after a set of matching words,
> default is "<b>"
>
> 如何预定义这个别opts结构呢?
>
> 函数来自于Sphinx::Search模块
>
> http://search.cpan.org/~jjschutz/Sphinx-Search-0.22/lib/Sphinx/Search.pm#BuildExcerpts<http://search.cpan.org/%7Ejjschutz/Sphinx-Search-0.22/lib/Sphinx/Search.pm#BuildExcerpts>
> >
>
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