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| laziness, impatience, and hubris | |
| PerlMonks |
Re: Where to add substitution?by linuxer (Curate) |
| on May 05, 2009 at 20:04 UTC ( [id://762048]=note: print w/replies, xml ) | Need Help?? |
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Seeing your regex s/\t||\r||\n||\f//g I think you should check the documentation of perlretut, perlrequick, and perlre. I assume you wanted to remove any occurence of \t, \r, \n or \f. You could use a character class in regex for this $text =~ s/[\t\r\n\f]//gor you could use tr///d (see tr/SEARCHLIST/REPLACEMENTLIST/cds) $text =~ tr/\t\r\n\f//d
In Section
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