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Posted by 182719 on 10/27/07 20:39
<?php
$testcase = 'AKLWC139';
if (ctype_upper($testcase)) {
echo "The string $testcase consists of all uppercase letters.
\n";
} else {
echo "The string $testcase does not consist of all uppercase
letters.\n";
}
?>
This is some code that will check a string and validate if it consists
of all uppercase letters. I am not too familiar with syntax of PHP as
I am learning, ... can someone please show me a way to make this, so
it dives a little deeper into checking, and instead checks to see if
part of the string contains two or more consecutive uppercase
letters? Like
'akwSKWsm' would return positive,.... but 'aKwskWsm' would not.
I don't know how this would work, but it seems approachable. Can
someone pls. help me?
Thank you in advance for assistance. Have a very good day.
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