email validation

A way to match the last URL argument that allows arguments to contain any characters except '#' and '/'. Assumes that URL argument separator is '/' and that the list starts with '#'. Clearly, not universal!

get the notice or deprecated from php on your content

Country code 1

This regex will detect . any number of times between numbers

this regular expression can be used for validating id

This will catch the id which is an integer and not characters mixed with numbers

allow only alpabets digits and special characters