en.javascript.info/5-regular-expressions/04-regexp-escaping
YNataly 38f4a7bfca Update article.md
string with backslash is "1\\2"
"1\2" is 1 and \2  
Error: Octal escape sequences are not allowed in strict mode.
without strict mode match returns null
2017-10-18 21:56:37 +03:00
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article.md Update article.md 2017-10-18 21:56:37 +03:00