Core Function RevHex
From Sputnik Wiki
(Difference between revisions)
(Created page with "<pre> RevHex( <expression> ) </pre> === Description === Reverse a string of hex digits. === Parameters === ==== expression ==== The string containing hex digits to use. ===...") |
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say "old: $old"; // Prints 1A2B3C4D | say "old: $old"; // Prints 1A2B3C4D | ||
say "new: $new"; // Prints 4D3C2B1A | say "new: $new"; // Prints 4D3C2B1A | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | You can also modify the string directly by using the call directly on the variable | ||
| + | |||
| + | <syntaxhighlight lang="sputnik"> | ||
| + | $var = "1A2B3C4D"; | ||
| + | say $var; // Prints 1A2B3C4D | ||
| + | $var->RevHex(); | ||
| + | say $var; // Prints 4D3C2B1A | ||
</syntaxhighlight> | </syntaxhighlight> | ||
[[Category:Core Function]] | [[Category:Core Function]] | ||
Revision as of 16:25, 24 August 2013
RevHex( <expression> )
Contents |
Description
Reverse a string of hex digits.
Parameters
expression
The string containing hex digits to use.
Return Value
Success: Returns reversed hex string.
Failure: Returns empty string.
Remarks
None.
Example
$old = "1A2B3C4D"; $new = RevHex($old); say "old: $old"; // Prints 1A2B3C4D say "new: $new"; // Prints 4D3C2B1A
You can also modify the string directly by using the call directly on the variable
$var = "1A2B3C4D"; say $var; // Prints 1A2B3C4D $var->RevHex(); say $var; // Prints 4D3C2B1A
