Re^8: Help with pushing into a hash

[jemswira]

in reply to Re^7: Help with pushing into a hash
in thread Help with pushing into a hash

Thanks. That removed 2 of the error lines. The first 2. Now these are left:

Use of uninitialized value $1 in hash element at C:\Users\Jems\Desktop
+\Perl\test\test2script.plx line 26.
Use of uninitialized value $1 in hash element at C:\Users\Jems\Desktop
+\Perl\test\test2script.plx line 27.
Use of uninitialized value $1 in hash element at C:\Users\Jems\Desktop
+\Perl\test\test2script.plx line 28.

lines 26, 27 and 28 are:

for ( read_file $uniprot ) {
   /(.{6})\s+.+=([^\s]+)/;
    
    push @activline, "$1 | $2 | $activ{$1}\n" if $activ{$1}; #26
    push @antioxline, "$1 | $2 | $antiox{$1}\n" if $antiox{$1}; #27
    push @toxinline, "$1 | $2 | $toxin{$1}\n" if $toxin{$1};#28

The format for $uniprot is the same as for $test. I.E.

Q197F8 ORFNames=IIV3-002R 
Q197F7 ORFNames=IIV3-003L 
Q6GZX2 ORFNames=FV3-003R 
Q6GZX1 ORFNames=FV3-004R 
Q197F5 ORFNames=IIV3-005L
Q6GZX0 ORFNames=FV3-005R ;PF02393
Q91G88 ORFNames=IIV6-006L ;PF12299;PF04383
Q6GZW9 ORFNames=FV3-006R 

Thanks again!

[Kenosis]

The message:

Use of uninitialized value $1...

Means that the regex is not matching some lines in your data set. Here are two options:

say if !/(.{6})\s+.+=([^\s]+)/;

This will show you the lines that are not matching, so you can adjust your regex, if needed.

next unless /(.{6})\s+.+=([^\s]+)/;

This will just skip those lines that don't match the regex.

[jemswira]

Well the file's format was wrong at some parts. So yeah, that. I'll go see if I can fix the file. Thanks so much again!

[Kenosis]

You're very welcome! Return if you encounter more issues...