CODEWITHSUNDEEP
javascriptregex
Michael Johns
Michael Johns

Reputation: 441

Regex for hostname

I have the following code (currHost is hostname): 

if (currHost.match(/(alpha|beta|test|dev|load|local)\./))

but I need to add additional conditions such as

Example MATCHING URLS:

Example NOT MATCHING URLS:

not sure how to approach this?

Thanks!

Upvotes: 0

Views: 246

Answers (2)

Tsanyo Tsanev
Tsanyo Tsanev

Reputation: 1309

For your file matches you can simply use

document.location.protocol == 'file:'

and the expression you're looking for is

curHost.match(/(alpha|beta|test|dev|load|local|\.od.*|dev-wa|\.sq.*|\.hbox)\./)

Just remember that this expression will also match www.od.mydomain.com and oddmydomain.com since it's a valid match too. If you don't want this, you need to either specify a full expression (with the .com part) or specify the number of characters after the od/sq part. For example

curHost.match(/(alpha|beta|test|dev|load|local|\.od.{1}|dev-wa|\.sq.{1}|\.hbox)\./)

For one letter match.

If you want to specifically match those string only in the beginning of the domain, with or without www. you can use

curHost.match(/^(www\.)?(alpha|beta|test|dev|load|local|od.+|dev-wa|sq.+|hbox)\./)

Upvotes: 1

Martijn
Martijn

Reputation: 16123

if (currHost.match(/(alpha|beta|test|dev|load|local|file:|dev-wa|od\*|hbox)?\./))

Just add like above? Or do you mean something else?. I've added the a slash in from of the asterix. Added a questionmark at the end to make it ungreedy

Upvotes: 0

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