Clever, but slow:

sub isPalindrome{
    substr( $_[0], $_, 1 ) eq substr( $_[0], -($_+1), 1 )
        or return for 0 .. length( $_[0] ) >> 1;
    1;
}

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In reply to Re^2: Palindrome Program without Reverse function by BrowserUk
in thread Palindrome Program without Reverse function by Anonymous Monk

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