Re^2: regex question: store multiple lines as a string

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Re^3: regex question: store multiple lines as a string by kcott (Archbishop) on Oct 12, 2010 at 09:52 UTC
This concatenates your multiple lines and stores the single string in an array element: #!perl use 5.12.0; use warnings; my @joined = (); my $index = 0; while (<DATA>) { chomp; if (m{ \A line=ULMNm }msx && $. > 1) { ++$index; } $joined[$index] .= $_; } for (@joined) { say } __DATA__ line=ULMNm 3 1fdy_07 N-ACETYLNEURAMINATE LYASE user + 1 3 RMSD = 1.06 A MATRIX: -0.3862 -0.2080 -0.8987 0.6457 0.6347 -0.4244 -0.6587 0 +.7442 0.1108 -16.917 -91.429 -35.632 D 47 SER A 57 SER.? D 48 THR A 56 THR.? D 165 LYS A 33 LYS~? line=ULMNm 3 2tmd_00 TRIMETHYLAMINE DEHYDROGENASE user + 1 3 RMSD = 1.15 A MATRIX: 0.9011 -0.4313 0.0445 -0.1032 -0.3130 -0.9441 -0.4211 -0 +.8462 0.3266 52.913 23.262 25.449 A 169 TYR A 41 TYR~? A 172 HIS A 95 HIS^? A 267 ASP A 98 ASP~? [download] Outputs: $ multiline_join_array.pl line=ULMNm 3 1fdy_07 N-ACETYLNEURAMINATE LYASE user + 1 3 RMSD = 1.06 A + MATRIX: -0.3862 -0.2080 -0.8987 0.6457 0.6347 -0.4244 -0.6587 +0.7442 0.1108 -16.917 -91.429 -35.632 D 4 +7 SER A 57 SER.? D 48 THR + A 56 THR.? D 165 LYS A 33 +LYS~? line=ULMNm 3 2tmd_00 TRIMETHYLAMINE DEHYDROGENASE user + 1 3 RMSD = 1.15 A + MATRIX: 0.9011 -0.4313 0.0445 -0.1032 -0.3130 -0.9441 -0.4211 - +0.8462 0.3266 52.913 23.262 25.449 A 16 +9 TYR A 41 TYR~? A 172 HIS + A 95 HIS^? A 267 ASP A 98 +ASP~? [download] I don't know what subsequent processing you want to do. I've just output each array element to the screen (`say` just tags on a newline). -- Ken	[reply] [d/l] [select]

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Re^3: regex question: store multiple lines as a string
by kcott (Archbishop) on Oct 12, 2010 at 09:52 UTC

This concatenates your multiple lines and stores the single string in an array element:

#!perl

use 5.12.0;
use warnings;

my @joined = ();
my $index = 0;

while (<DATA>) {
    chomp;
    if (m{ \A line=ULMNm }msx && $. > 1) {
        ++$index;
    }
    $joined[$index] .= $_;
}

for (@joined) { say }

__DATA__
line=ULMNm  3  1fdy_07      N-ACETYLNEURAMINATE LYASE           user  
+ 1           3                                    
  RMSD =     1.06 A
  MATRIX:   -0.3862 -0.2080 -0.8987  0.6457  0.6347 -0.4244 -0.6587  0
+.7442  0.1108   -16.917   -91.429   -35.632  
                   D  47    SER       A  57    SER.?     
                   D  48    THR       A  56    THR.?     
                   D 165    LYS       A  33    LYS~?     
 
line=ULMNm  3  2tmd_00      TRIMETHYLAMINE DEHYDROGENASE        user  
+ 1           3                                    
  RMSD =     1.15 A
  MATRIX:    0.9011 -0.4313  0.0445 -0.1032 -0.3130 -0.9441 -0.4211 -0
+.8462  0.3266    52.913    23.262    25.449  
                   A 169    TYR       A  41    TYR~?     
                   A 172    HIS       A  95    HIS^?     
                   A 267    ASP       A  98    ASP~?
[download]

Outputs:

$ multiline_join_array.pl
line=ULMNm  3  1fdy_07      N-ACETYLNEURAMINATE LYASE           user  
+ 1           3                                      RMSD =     1.06 A
+  MATRIX:   -0.3862 -0.2080 -0.8987  0.6457  0.6347 -0.4244 -0.6587  
+0.7442  0.1108   -16.917   -91.429   -35.632                     D  4
+7    SER       A  57    SER.?                        D  48    THR    
+   A  56    THR.?                        D 165    LYS       A  33    
+LYS~?      
line=ULMNm  3  2tmd_00      TRIMETHYLAMINE DEHYDROGENASE        user  
+ 1           3                                      RMSD =     1.15 A
+  MATRIX:    0.9011 -0.4313  0.0445 -0.1032 -0.3130 -0.9441 -0.4211 -
+0.8462  0.3266    52.913    23.262    25.449                     A 16
+9    TYR       A  41    TYR~?                        A 172    HIS    
+   A  95    HIS^?                        A 267    ASP       A  98    
+ASP~?
[download]

I don't know what subsequent processing you want to do. I've just output each array element to the screen (say just tags on a newline).

-- Ken

[reply]
[d/l]
[select]