PHP String Split Problem -


i'm having trouble figuring out how split string groups of characters. have few strings of rather random character groups similar one:

aaabb2222eee77777

i able split them so:

aaa, bb, 2222, eee, 77777

and able count number of characters in each set. easiest way this? i'm not sure start. thank you!

you can iterate through array , strlen() of each item:

preg_match_all('/(.)\1*/', 'aaabb2222eee77777', $matches); $matches = $matches[0]; 
 array (    [0] => aaa    [1] => bb    [2] => 2222    [3] => eee    [4] => 77777 )

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