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$line = "She was very absorbed in her homework."; $word = "absorb"; ... $line =~ s/($word(?:s|ed))/<b>$1<\/b>/igm; print STDOUT "New Line: $line\n"; print STDOUT "\$1 contains: $1\n";
$line =~ s/\b(${word}(?:s|ed)?)\b/<b>$1<\/b>/igm;