use strict;
my $str = 'uk.co.autotrader:autotrader-spring-boot-dependencies:${autotraderSpringbootVersion}
uk.co.autotrader:autotrader-spring-boot-dependencies:"$autotraderSpringbootVersion"
uk.co.autotrader:autotrader-spring-boot-dependencies:$autotraderSpringbootVersion
uk.co.autotrader:autotrader-spring-boot-dependencies:$someothername
uk.co.autotrader:autotrader-spring-boot-dependencies:2.3.0.1
uk.co.autotrader:autotrader-spring-boot:${autotraderSpringbootVersion}
uk.co.autotrader:autotrader-spring-boot:"$autotraderSpringbootVersion"
uk.co.autotrader:autotrader-spring-boot:$autotraderSpringbootVersion
"uk.co.autotrader:autotrader-spring-boot-dependencies:${autotraderSpringbootVersion}"
uk.co.autotrader:autotrader-spring-boot:2.3.0.1
(regex to find match upto dollar working)
uk.co.autotrader:autotrader-spring-boot.*:\\"?\\$
$
"$
"${
${
\\$\\"?\\{?
(regex to find match of text following dollar sign)
uk.co.autotrader:autotrader-spring-boot(\\$\\"?\\{?)[a-zA-Z]*
uk\\.co\\.autotrader:autotrader-spring-boot:(?=[\\$\\"?\\{?])[a-zA-Z-]*';
my $regex = qr/uk\.co\.autotrader:autotrader-spring-boot-?.*:\"?\${?\K[a-zA-Z-]*/mp;
if ( $str =~ /$regex/g ) {
print "Whole match is ${^MATCH} and its start/end positions can be obtained via \$-[0] and \$+[0]\n";
# print "Capture Group 1 is $1 and its start/end positions can be obtained via \$-[1] and \$+[1]\n";
# print "Capture Group 2 is $2 ... and so on\n";
}
# ${^POSTMATCH} and ${^PREMATCH} are also available with the use of '/p'
# Named capture groups can be called via $+{name}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Perl, please visit: http://perldoc.perl.org/perlre.html