Edward Wijaya wrote:
Hi groups,
Hello,
I have a file which contain many many of this line (Fasta Format):
YNL331C
CAATATGCGAGGGACCTACATGTTGA
CATGACAATGAATTCTATTGAA
YKL071W
ATAATTATTCCTGTTTCTTTAACCTG
GTGTACAAACACTTAAGC
What I would like to do is to concatenate the
John W. Krahn wrote:
This should do what you want:
$/ = '';
while ( ) {
next unless s/\s+\S.*//;
chomp;
tr/\n//d;
print $_\n;
}
After seeing your data file change that to:
$/ = '';
while ( ) {
next unless s/\S+.*\n//;
chomp;
tr/\n//d;
print $_\n;
This works:
---BEGIN CODE---
#!/usr/bin/perl
use warnings;
use strict;
$/ = '';
while (DATA) {
s/(.*?\n.*?)\n/$1/s;
print;
}
__DATA__
YNL331C
CAATATGCGAGGGACCTACATGTTGA
CATGACAATGAATTCTATTGAA
YKL071W
ATAATTATTCCTGTTTCTTTAACCTG
GTGTACAAACACTTAAGC
---END CODE---
Hi groups,
I have a file which contain many many of this line (Fasta Format):
YNL331C
CAATATGCGAGGGACCTACATGTTGA
CATGACAATGAATTCTATTGAA
YKL071W
ATAATTATTCCTGTTTCTTTAACCTG
GTGTACAAACACTTAAGC
What I would like to do is to concatenate the line below
into one single string.
Such as the
);
next;
}
chomp;
$line .= $_;
}
shift @crseq;
print join(\n, @crseq), \n;
-Original Message-
From: Edward Wijaya [mailto:[EMAIL PROTECTED]
Sent: Thursday, June 10, 2004 9:09 PM
To: [EMAIL PROTECTED]
Subject: Concatenating line into array
On Thu, 10 Jun 2004 21:19:17 -0700, Tim Johnson [EMAIL PROTECTED]
wrote:
while () {
if (/^/) {
push (@crseq, $line);
next;
}
chomp;
$line .= $_;
}
shift @crseq;
print join(\n, @crseq), \n;
From: Edward Wijaya mailto:[EMAIL PROTECTED] wrote:
: #---My Code --
: while () {
: if (/^/) {
: next;
: }
: chomp;
: $line .= $_;
: }
: push (@crseq, $line);
: print join(\n, @crseq), \n;
How about:
my @crseq;
while ( ) {
next unless/^[ACGT]/;
How about:
my @crseq;
while ( ) {
next unless/^[ACGT]/;
chomp;
push @crseq, $_ . scalar ;
}
print @crseq;
Hi Charles,
Thanks for your reply.
Your code works for my example in email, but not the file
with more lines, (please see attached file).
So sorry if I didn't give precise
From: Edward Wijaya mailto:[EMAIL PROTECTED] wrote:
:: How about:
::
:: my @crseq;
:: while ( ) {
:: next unless/^[ACGT]/;
:: chomp;
:: push @crseq, $_ . scalar ;
:: }
:: print @crseq;
::
:
: Hi Charles,
:
: Thanks for your reply.
:
: Your code works for my example in email,
