以下の特定のデータで / とともに文字を抽出しようとしています。
football soccer/basketball
1990s-1999s
関数で使用 /\D[a-zA-Z].*/s
していpreg_match_all
ます。文字と数字を返します (rubular.com でテストすると、上記の式は機能しますが、PHP プログラムでは機能しません)。
# ^([\D]+)$
#
# Options: case insensitive; ^ and $ match at line breaks
#
# Assert position at the beginning of a line (at beginning of the string or after a line break character) «^»
# Match the regular expression below and capture its match into backreference number 1 «([\D]+)»
# Match a single character that is not a digit 0..9 «[\D]+»
# Between one and unlimited times, as many times as possible, giving back as needed (greedy) «+»
# Assert position at the end of a line (at the end of the string or before a line break character) «$»
preg_match_all('/^([\D]+)$/im', $subject, $result, PREG_PATTERN_ORDER);
$result = $result[0];