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Home Archives for RegEx
How to Set Up Anti-Spam Filters Using Regular Expressions the Smart Way

Anna E Kobylinska 2016-03-02 Leave a Comment

How to Set Up Anti-Spam Filters Using Regular Expressions the Smart Way

In order to fish our spammer’s emails and other identifying information, you can use your mail clients’ log files and/or junk email. Here is how to get started.

[Read more…]

Filed Under: mail servers Tagged With: RegEx

RegEx Bliss: Set Up URL Redirects in NGINX Using Regular Expressions without Rewrites

Anna E Kobylinska 2016-02-04 5 Comments

RegEx Bliss: Set Up URL Redirects in NGINX Using Regular Expressions without Rewrites

There are two major no-nos when it comes to writing NGINX redirects:

  • thou shalt not use if statements (that’s a major no-no);
  • thought shalt not use rewrites (they are a waste of resources, as in “slow” and “expensive”).

Instead, use ol’ good location blocks. But what if you have plenty of URIs to redirect? How do you deploy RegEx magic with NGINX? Easy.

[Read more…]

Filed Under: Uncategorized, web servers in the cloud Tagged With: NGINX, RegEx, regular expressions

Tip of the Day: How to Extract Domain Names from Email Addresses using Regular Expressions (RegEX)

Cloud Insidr 2015-11-26 1 Comment

Tip of the Day: How to Extract Domain Names from Email Addresses using Regular Expressions (RegEX)

Extracting domain names from email addresses with the help of regular expressions takes just a nanosecond once you have the formula. The formula is the key.

[Read more…]

Filed Under: administration and orchestration, mail servers Tagged With: anti-spam defense, Notepad++, RegEx, regular expression

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