regex - 否定正则表达式 PO BOX

Question

我有一个下面的正则表达式，如果它找到 PO Box office 组合则返回 true

\b[P|p]*(OST|ost)*\.*\s*[O|o|0]*(ffice|FFICE)*\.*\s*[B|b][O|o|0][X|x]\b

如果一个特定的字符串有 po box office 的组合，我想要与此完全相反，那么它应该返回 false 否则允许一切

谁能帮我解决这个问题

Answer 1

try mine :

// leon's p.o. box detection regex
// for better results, trim and compress whitespace first

var pobox_re = /^box[^a-z]|(p[-. ]?o.?[- ]?|post office )b(.|ox)/i,
    arr = [
      "po box",
      "p.o.b.",
      "p.o. box",
      "po-box",
      "p.o.-box",
      "PO-Box",
      "p.o box",
      "pobox",
      "p-o-box",
      "p-o box",
      "post office box",
      "P.O. Box",
      "PO Box",
      "PO box",
      "box 122",
      "Box122",
      "Box-122",
    ];

for (var i in arr)
    console.log(pobox_re.test(arr[i]));