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Perl lc Function
Description
This function returns a lowercased version of EXPR, or $_ if EXPR is omitted.
Syntax
Following is the simple syntax for this function −
lc EXPR lc
Return Value
This function returns a lowercased version of EXPR, or $_ if EXPR is omitted.
Example
Following is the example code showing its basic usage −
#!/usr/bin/perl $orig_string = "This is Test and CAPITAL"; $changed_string = lc( $orig_string ); print "Changed String is : $changed_string\n";
When above code is executed, it produces the following result −
Changed String is : this is test and capital
perl_function_references.htm
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