No.

Look again at your output 

1
This is a problem->\,B
2

[download]
this output is correct, it is *not* a problem...

For the last part of your comment 
instead of '\,' which I can't differentiate from '\\,'

[download]
If you would restate that as double-quoted strings it would look like this 
instead of "\\," which I can't differentiate from "\\,"

[download]
which is true, but not what you meant, you meant to say (in double-quoted strings) 
instead of "\\," which I can't differentiate from "\\\\,"

[download]
which you can and have done.

In a single-quoted string, the backslash ONLY does quoting if it occurs before a ' or a \
otherwise it stands for itself. That's why '\,' and '\\,' actually represent the same string.

Try looking at the printed string instead of the perl form of the string to see what you actually have.

In reply to Re^3: Regex with Backslashes by tybalt89
in thread Regex with Backslashes by anita2R

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