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Write a substitution operator surrounding any number in your target string $str with a square bracket. For example, if $str = 1 2 3
Write a substitution operator surrounding any number in your target string $str with a square bracket. For example, if $str ABC it will turn into ABC
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Knowledge Discovery In Databases
Authors: Gregory Piatetsky-Shapiro, William Frawley
1st Edition
0262660709, 978-0262660709
