Hi to all,
I feel myself very stupid, but I've tried to do it in different ways
and I cannot do it.
I need to clear a text, to tokenize it, for instance to delete some
things and to transform some others:
.. at this time I use this regexp:
a) to delete
s/=+\n//g;
s/-+\n//g;
b) to transform
s/-+/-/g;
s/\*+/\*/g;
s/\^+/\^/g;
s/\_+/\_/g;
s/ +/ /g; (this one doesn't works very well: at the end there are
several blank spaces)
and I used this one: s/\s+/ /g; but I understand this is not very
useful: I need to change a multiple \n|\r|\t|\f in a single \n|\r|\t|\f.
BUT, when I try to create an array (@tochange = ("-", "\*", "\^", "\n",
"\t","\r","\f","\+","\_","="," "); and I also used a my
$tochange="...";) the regexp s/$tochange+/$tochange/g; does not work.
May you help me?
Thanks a lot!
adr
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