BASIC commandsRegularExpression

CountGroups

Family: RegularExpression · One form

What it does

CountGroups takes regularExpression (an integer), and answers an integer.

Syntax

CountGroups(regularExpression integer) → integer

Parameters

NameType
regularExpressioninteger

Every form returns

integer

Example · generated

DO  Print(CountGroups(1))  Sync()LOOP

CountGroups is called and its answer is printed every frame. The DO … LOOP is not decoration: a classic BASIC program ends the moment it runs out of lines, and Sync() is what draws the frame.

19 commands in RegularExpression