Re: Something strange in the world or Regexes

Maybe something went wrong when pasting your code, because the following "hex dumper" shows me a \x20 from a line pasted:

perl -lne "printf qq([%s] => %02x\n), $_, ord $_ for split //"
mmu-miR-150
[m] => 6d
[m] => 6d
[u] => 75
[-] => 2d
[m] => 6d
[i] => 69
[R] => 52
[-] => 2d
[1] => 31
[5] => 35
[0] => 30
[ ] => 20
[download]

Comment on Re: Something strange in the world or Regexes Select or Download Code

Replies are listed 'Best First'.
Re^2: Something strange in the world or Regexes by mrguy123 (Hermit) on Sep 30, 2009 at 09:56 UTC
It makes sense that by copying and pasting the code I got rid of the "non core" character. Can you explain what you did with the "hex dumper"? Thanks, mrguy	[reply]
Re^3: Something strange in the world or Regexes by Corion (Patriarch) on Sep 30, 2009 at 10:04 UTC
Something I find quite helpful with one liners is B::Deparse: `>perl -MO=Deparse -lne "printf qq([%s] => %02x\n), $_, ord $_ for spli +t //" BEGIN { $/ = "\n"; $\ = "\n"; } LINE: while (defined($_ = <ARGV>)) { chomp $_; printf "[%s] => %02x\n", $_, ord $_ foreach (split(//, $_, 0)); }` [download] So that program goes through the input, splits it between each byte, and then feeds each byte as a character and as the number to the printf function.	[reply] [d/l]