comment on

<> is an abreviation for < ARGV> and takes a filespec from the command line.
< STDIN> reads from STDIO,
```
open FH, /dev/null or die "Can't open file\n";
while <FH> {
 #your code
}
[download]
```
This code sais: open the file /dev/null and give me a filehandle FH as a reference. Then read from the file referenced by FH and put that into $_. Stop reading at the end of the file.
Reread post and ammended:
imhotep wrote:
#The variable, input in this case being #standard input
That is wrong. You opened input.txt and created a filehandle INPUT. You are reading from input.txt.

s//----->\t/;$~="JAPH";s//\r<$~~/;{s|~$~-|-~$~|||s |-$~~|$~~-|||s,<$~~,<~$~,,s,~$~>,$~~>,, $|=1,select$,,$,,$,,1e-1;print;redo}

In reply to Re^3: matching paragraphs by starbolin
in thread matching paragraphs by imhotep

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