touppercase/2 and upper/2—convert a string to all uppercase characters
The touppercase/2
and upper/2
functions convert a string to all uppercase characters.
Note
The upper/2
function has the same functionality as touppercase/2
but exists only as a function.
touppercase($ORGSTR,$NEWSTR)
$NEWSTR=touppercase($ORGSTR)
$NEWSTR=upper($ORGSTR)
touppercase/2 and upper/2 arguments
Argument | Mode | Type | Description |
---|---|---|---|
| Input | STRING | Specifies the string to be converted to uppercase |
| Output | STRING | Returns the all uppercase version of original string |
Use the touppercase/2
function to convert the string specified in the $ORGSTR
argument to the same string in all uppercase characters returned in $NEWSTR
. This function is locale sensitive.
touppercase/2 example
$E.mc_host = touppercase($E.mc_host);
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