45 lines
895 B
Perl
45 lines
895 B
Perl
#Using alternate with parentheses!
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#!usr/bin/perl
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use strict;
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use warnings;
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my $string1 = "hello";
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my $string2 = "hello there";
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my $string3 = "hi there";
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print "$string1\n$string2\n$string3\n";
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print "1: how are you?\n" if ( $string1 =~ m/(hello|hi) there/ );
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print "2: how are you?\n" if ( $string2 =~ m/(hello|hi) there/ );
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print "3: how are you?\n" if ( $string3 =~ m/(hello|hi) there/ );
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#Using alternate without parentheses!
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#!usr/bin/perl
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use strict;
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use warnings;
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my $string1 = "hello";
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my $string2 = "hello there";
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my $string3 = "hi there";
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print "$string1\n$string2\n$string3\n";
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print "watch this:\n";
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print "1: how are you?\n" if ( $string1 =~ m/hello|hi there/ );
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print "2: how are you?\n" if ( $string2 =~ m/hello|hi there/ );
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print "3: how are you?\n" if ( $string3 =~ m/hello|hi there/ );
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