the same here

for string

'<~mQ?)VbdRNg_W`0n/SEp`4rSS>mC3#W7oLTb*%,X"S7=K\'=o@M&A-AK$$Su`Z;%bko0_p:9P(YMhiX>k\\~>' (two escaped char inside)

expect result:

'î<‚‡Ì¶ÿ\u0018Âé +-gÞv>\u001auùí·üèGS"/\u001c\'n¤œc7$Yüé\u001ad\u0004žQ\u000b3p5\r\nQ\u00129\u00070ùÁ’„0Uâ\f\u0001õ' // randome add \r\n inside

my result, I think correct:

'î<‚‡Ì¶ÿ\u0018Âé +-gÞv>\u001auùí·üèGS\"/\u001c'n¤œc7$Yüé\u001ad\u0004žQ\u000b3p5Q\u00129\u00070ùÁ’„0Uâ\f\u0001õ'

please check random test generator

Javascript test cases are broken again

countCombinations('Five ', '\.v'); // 1 ??