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Snippet Name: Count capital letters in a string

Description: Two easy ways to find how many capital letters there are in a string.

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Language: PHP
Highlight Mode: PHP
Last Modified: March 16th, 2009 

 
FUNCTION count_capitals($str) {
  RETURN STRLEN(PREG_REPLACE('![^A-Z]+!', '', $str));
}
 
 
// or...
 
STR_REPLACE(RANGE('A', 'Z'), '', $str, $num_caps);
 
PRINT "Number of capital letters: $num_caps";
 
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