This is for the validation of number

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

this regular expression can be used for validating id

This regex will detect . any number of times between numbers

Country code 1

Covers Latin-1 Supplement Latin Extended-A Latin Extended-B Greek and Coptic

get the notice or deprecated from php on your content

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!

email validation

Match any alphanumeric string in any language. White spaces are allowed. (Usefull for ECMAScript 5)