Thanks Phil for useful advice.
BTW I created 3 subroutines that cover most of cases in Text::Balanced
What do you think ?
######################################################################
+#######
#Input file Looks Like:
#SingleLinesMultiLineFile
#START_TAG\ value1 \END_TAG
#SomeChar
#START_TAG\ value2 \END_TAG
#SomeChar
#START_TAG\ value3 \END_TAG
#SomeChar
#end SingleLinesMultiLineFile
#Usage:
#$InputFile="$LocationOfTheScriptsDirectory\\MultiLine.txt";
#$StartTag='START_TAG\\';
#$EndTag='\END_TAG';
#@AValues=getInfoFromSingleLinesMultiLineFile($InputFile,$StartTag,$En
+dTag);
#Result:@AValues=qw(value1 value2 value3);
sub getInfoFromSingleLinesMultiLineFile
{
my ($InputFile,$StartTag,$EndTag)=@_;
my ($line,@wanted_substrings);
#Openning file for reading
open(IFH,"$InputFile") || die "Can't open file: $InputFile\n";
while($line=<IFH>)
{
if($line =~ /\Q$StartTag\E(.*?)\Q$EndTag\E/)
{
push(@wanted_substrings,$1);
}
}
return @wanted_substrings;
}
######################################################################
+#######
#Input file Looks Like:
#MultipleLinesMultiLineFile
#SomeChar
# START
#value
# END
#AnotherChar
#end MultipleLinesMultiLineFile
#
#Usage:
#$InputFile="$LocationOfTheScriptsDirectory\\MultyLine.txt";
#$StartTag='START';
#$EndTag='END';
#@StartEnd=getInfoFromMultipleLineMultiLineFile($InputFile,$StartTag,$
+EndTag);
sub getInfoFromMultipleLinesMultiLineFile
{
my ($InputFile,$StartTag,$EndTag)=@_;
my ($line,@wanted_substrings);
#Openning file for reading
open(IFH,"$InputFile") || die "Can't open file: $InputFile\n";
while($line=<IFH>)
{
if (($line =~ m/\Q$StartTag\E/) .. ($line =~ m/\Q$EndTag\E/))
{
push(@wanted_substrings,$line);
}
}
return @wanted_substrings;
}
######################################################################
+#######
#Input file for longline:
#SingleLineSingleLineFile<A>AAA</A><B>BBB</B><C>CCC</C><A>123</A><D>DD
+D</D><A>HHH</A><C>CCC</C>end SingleLineSingleLineFile
#Usage:
#$InputFile="$LocationOfTheScriptsDirectory\\LongLine.txt";
#$StartTag='<A>';
#$EndTag='<\A>';
#@AValues=getInfoFromSingleLineSingleLineFile($InputFile,$StartTag,$En
+dTag);
#Result:@AValues=qw(AAA 123 HHH);
sub getInfoFromSingleLineSingleLineFile
{
#Openning file for reading
my ($InputFile,$StartTag,$EndTag)=@_;
my ($line,@wanted_substrings);
open(IFH,"$InputFile") || die "Can't open file: $InputFile\n";
$line = <IFH>;
#1
#my @wanted_substrings = $line =~ /<A>(.*?)<\/A>/g;
#2
#push(@wanted_substrings,$1) while $line =~ /<A>(.*?)<\/A>/g;
#3
while ($line =~ /\Q$StartTag\E(.*?)\Q$EndTag\E/g)
{
push(@wanted_substrings,$1);
}
return "@wanted_substrings";
}
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