if(3p) Perl Programmers Reference Guide if(3p)

if(3p) Perl Programmers Reference Guide if(3p) # if(3p) Perl Programmers Reference Guide if(3p) NNAAMMEE # if - "use" a Perl module if a condition holds SSYYNNOOPPSSIISS # use if CONDITION, "MODULE", ARGUMENTS; no if CONDITION, "MODULE", ARGUMENTS; DDEESSCCRRIIPPTTIIOONN # “"uussee iiff"” The “if” module is used to conditionally load another module. The construct: use if CONDITION, "MODULE", ARGUMENTS; ... will load "MODULE" only if "CONDITION" evaluates to true; it has no effect if "CONDITION" evaluates to false. ...