[wp-trac] [WordPress Trac] #25709: Searches with stopwords can trigger E_WARNING when PCRE is lacking UTF-8 support

[WordPress Trac]

#25709: Searches with stopwords can trigger E_WARNING when PCRE is lacking UTF-8
support
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 Reporter:  nacin         |       Owner:
     Type:  defect (bug)  |      Status:  new
 Priority:  high          |   Milestone:  3.7.1
Component:  General       |     Version:  3.7
 Severity:  major         |  Resolution:
 Keywords:                |
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Comment (by azaozz):

 As far as I remember `\X` matches any unicode character. If `\p{L}`
 includes all letters, this should match:
 {{{
 $s = '畑';

 var_dump( preg_match( '/^\p{L}$/u', $s ) );
 }}}

 There is definitely something more going on, perhaps excluding only ASCII
 letters is good for now.

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Ticket URL: <http://core.trac.wordpress.org/ticket/25709#comment:8>
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