in reply to Re^2: subroutine function
in thread subroutine function
No. "If a string or variable is not available" then it is an empty string or undef and an empty string will be concatenated (not simply ignored).
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Seekers of Perl Wisdom
in reply to Re^2: subroutine function
in thread subroutine function
No. "If a string or variable is not available" then it is an empty string or undef and an empty string will be concatenated (not simply ignored).