to put # instead of url

Valid: 000.01.249.255 1.199.200.0 0.0.0.0 Invalid:...

Atleast one charector Atleast one number Min 6 and Max 20 Special charectors optional

This came up as a need for splitting a url param into an array ofr stings, where such a string may be a sublist contained within a bracket pair

check if a string is a hex number

extract node values from xml string

Regular expression to remove only the tags from the code. The regular expression only removes the tags, not the JS code inside the tag.

Regex to identify and split the components of a machine readable passport pattern text