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#!/usr/bin/env perl ... is($newstr, $expect, "'$target' -> '$expect'"); }
1..13 ok 1 - '\#T\#' -> 'abc' ... ok 11 - 'MNO \#T\#PQR' -> 'MNO abcdefghijklmPQR' ok 12 - 'MNO\#T\#PQR' -> 'MNOabcdefghijklmPQR' ok 13 - 'MNO\#\#T\#\#PQR' -> 'MNO\#abcdefghijklm\#PQR'