Regular Expressions 101

all parameters are passed by names to account for possible changes in method signature default values are assigned to optional parameters function and sub calls are generated recrusive call is generated

2018/08/14

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

Phone Number Validation

E-Mail Validation in forms PHP regex

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

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

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

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