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Re^4: Split a string based on change of character

by Skeeve (Vicar)
on Jul 28, 2007 at 15:28 UTC ( #629296=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Split a string based on change of character
in thread Split a string based on change of character

But $i^=$i makes $i 0 at once. So it's different to $i=!$i

Back in the ancient times of C64 Basic I used j=1-j


s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e


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Re^5: Split a string based on change of character
by eyepopslikeamosquito (Canon) on Jul 29, 2007 at 02:43 UTC

    I think ikegami meant $i^=1, i.e.:

    my @words = grep $i^=1, split /(?<=(.))(?!\1)/, $string;
    which does work.

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