Is there a way to make a regular expression to match on a particular way
the letters are arranged? For instance, if you had a word:
THAT
It could match on any word in the dictionary that had the form:
1231
preg_,match('/^(\w){1}\w\w\1$/');
would match the above on a single line for example, where \1 refers to the
pattern captured in parentheses at the start.
Try and be a little more specific in what you want to match, as regex is
hard enough to start with - a detailed and clear description will elicit
corresponding responses.
