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0x00000FF/useful-regex.txt

Created April 29, 2023 12:28
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useful-regex.txt
Matching IP Addresses (Sample Input 192.168.0.1, 14 Steps)
^(?:[0-9]{1,3}\.){3}[0-9]{1,3}$
Matching Email Addresses (Sample Input [email protected], 12 Steps)
^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$
Matching URLs (Sample Input https://example.com/exmple?a=1&b=1&c=1, 14 Steps)
^(?:https?|ftp):\/\/[^\s\/$.?#].[^\s]*$
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