Insert GROUP BY statement for parameter (if there is no "GROUP BY" yet)

Insert GROUP BY statement for a parameter (if no previous "GROUP BY" is present)

Insert GROUP BY statement for parameter (if there is already another "GROUP BY")

Matches ::: paragrafo6o par123 par 89 par.21...

Creates a variable of type Collection and adds listed items to it

2018/08/14

E-Mail Validation in forms PHP regex

Phone Number Validation

Isolate Profile ID from Facebook URL Still requires: Cutting of remainder of URL from first occurrence of '&'