Perl Programming/Keywords/uc
< Perl Programming | Keywords
The uc keyword[edit | edit source]
uc is a function that returns a uppercased version of the EXPRESSION. If no EXPRESSION has been entered, $_ contents are used. The result depends on which code is used for the strings on the system.
Syntax[edit | edit source]
lc EXPRESSION
Examples[edit | edit source]
link OLD_FILE, NEW_FILE;