Hi Monks,
I have two strings, of the same length, and I want to check how many of the characters are the same.
Example:
$str1='LFGSLSIIVAHHM';
$str2='LFGSLSIIVSHHM';

[download]

I don't want to do LCSS, because it will only give me LFGSLSIIV, although we also have HHM. What I have done is to split each string and then compare the characters in each position, increase a 'correct' counter by 1 if they are the same and then compare the number of correct characters to the length of the string (to see what % of the string was the exact match).
I was wondering if there would be any quicker solution to this, with a module or something that I might not be familiar with.

In reply to Compare two strings of same length, character-by-character by Anonymous Monk

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