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Expressions by User

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Title Test Details Pattern Title
Expression
^(((ht|f)tp(s?))\://)?((([a-zA-Z0-9_\-]{2,}\.)+[a-zA-Z]{2,})|((?:(?:25[0-5]|2[0-4]\d|[01]\d\d|\d?\d)(?(\.?\d)\.)){4}))(:[a-zA-Z0-9]+)?(/[a-zA-Z0-9\-\._\?\,\'/\\\+&%\$#\=~]*)?$
Description
Hopefully an all-encompassing expression to validate a URL. Supports an optional protocol, either a domain or IP address, an optional port number and an optional path.
Matches
this.com | https://this.com:8080/this/this.htm | ftp://255.255.255.255/
Non-Matches
.this.com | https://this.com:/ | ftps://255.256.255.255/
Author Rating: The rating for this expression. Tom Hartland
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