use strict;
my $str = 'CALL system.runtime.kill_query(query_id => \'20211003_215635_15007_n3mb3\', message => \'Looker query cancel.\')
CALL "system"."runtime"."kill_query"(query_id => \'20211003_215635_15007_n3mb3\', message => \'Looker query cancel.\')
CALL "system".runtime."kill_query"(query_id => \'20211003_215635_15007_n3mb3\', message => \'Looker query cancel.\')
CALL "system"."runtime"."kill_query"(\'20211003_215635_15007_n3mb3\', \'afsd\')
CALL "system"."runtime"."kill_query"(message => \'20211003_215635_15007_n3mb3\', query_id => \'afsd\')
CALL+"system"."runtime"."kill_query"(message => \'20211003_215635_15007_n3mb3\', query_id => \'afsd\')';
my $regex = qr/(?:call|CALL)[\ *](?:(?:system|"system").(?:runtime|"runtime").(?:kill_query|"kill_query"))/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