1. 소문자 변환 Conversion to Lower Case > inspect(doc[2]) [[1]]STRICKLAND: Good morning. > doc inspect(doc[2]) [[1]]strickland: good morning. // G -> g 로 변환되었음을 알 수 있다. 2. 숫자 지우기 Remove Numbers > inspect(doc[6]) [[1]]clewell: yes. i'm the coordinator for reading language arts with the montgomery county public schools which is the suburban district surrounding washington. we have 173 schools and 25 el..