douwen3083 2012-03-05 19:24
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街道地址的正则表达式

I am trying to match street addresses containing the street and number.

I need the expression to match words for the street name, followed by the number.

For example I want to match "somestreet 25", "some other street 23","a-third street 190", but not "a_fourth street 67".

I am trying with it for an hour but I am not even close to good with regex's.

So far all I've got is /^[a-zA-Z]+([\s][a-zA-Z]+)([\s][0-9]){1,4}$/ but needless to say, it is not working.

--- EDIT ---

I understand that there is no standard, global way of writing the street address, and that regular expressions can't really be complicated enough to cover the problem on a global scope, but the site is for a local restaurant, and all I want is the address to look like it could be an address (even then, without map and telephone verification it could still be a fake one).

There will, however, be human verification at all times before anything is sent, and also it is a rather small neighborhood, so both the delivery person and the restaurant owner know if the order is fake or not.

All I want is to keep them from getting spammed with silly !@#$ characters in the address, and have a decent readable address formatting for them to work with.

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  • douqiao5314 2012-03-05 19:31
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    This should work on your examples:

    /^[a-zA-Z]([a-zA-Z-]+\s)+\d{1,4}$/
    
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