Question

我有一个大字符串，如下所示。我想提取字符串中的3个数字 1.9886991201 2. + 7189674123 3.（080）-2235456

$var = '

rst post. Edit or delete it, then start writing!

will change the whole world

Search for: 
Search …
RECENT POSTS

This is my first blog post
Hello world!
RECENT COMMENTS

Mr WordPress on Hello world!
ARCHIVES

August 2016
July 2016
CATEGORIES

Uncategorized
META

Log in
Entries RSS
Comments RSS
WordPress.org
Proudly powered by WordPress


dajsnjdgffffffffffffffffffffffffffffffffffz 
9886991201...dfsdsddfgf
ddffgbnfhgjhjgjg
dfknfkjkndfdjkfdjjjjjjjjjjjjjjjj
mskjndkjdnndnjdfjjdm
njcddfdnfnzdfdzfdzfdj+7189674123msdfjgfdxfds
dwasnkbnznfvnndfv
aefnbhjmbffdsnfnndv
dmlnjdnvdnsnvdndv
dLKMNJFNNFVNFGN
DNBFDBFJFDJF
do code...
while (fsdkmnbv vx b  s
    fgzd zvn bmbfmbfxmbfxm);,dwdfen   (080)-2235456          ananczzzzzzzzzz bcxxx AS SNDMCKJASOL   P0-`0-1`1WE2IQ82EYQWASHBZXNdwhbjbjdhhhhhhhhhhhhhhhhhas
dmfndsvfncx 

';

Answer 1

根据您的描述，我会看到您要搜索的三种不同的数字模式。

10位数
+后跟10位数字
（xxx）-xxxxxxX格式

可以使用以下正则表达式匹配此模式

/[\+]?\d{10}|\(\d{3}\)\s?-\d{6}/

https://regex101.com/r/dJ9cV2/5

https://regex101.com/r/dJ9cV2/6

https://regex101.com/r/dJ9cV2/7

如何使用PHP中的正则表达式从大字符串中提取电话/手机号码

1 个答案: