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[ํŒŒ์ด์ฌ] replace() ๋ฉ”์„œ๋“œ

devCloud 2024. 10. 22. 13:17
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replace() ๋ฉ”์„œ๋“œ

๋ฌธ์ž์—ด์˜ ํŠน์ • ๋ถ€๋ถ„์„ ๋‹ค๋ฅธ ๋ฌธ์ž์—ด๋กœ ๊ต์ฒดํ•˜๋Š” ๋ฉ”์„œ๋“œ์ด๋‹ค. ์›๋ณธ ๋ฌธ์ž์—ด์„ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ , ๋ณ€๊ฒฝ๋œ ์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค. ๋ฌธ์ž์—ด์„ ์ˆ˜์ •ํ•˜๊ฑฐ๋‚˜ ๋ณ€ํ˜•ํ•  ๋•Œ ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉ๋œ๋‹ค.

 

๐Ÿ“Œ ๋ฌธ์ž์—ด์€ ๋ถˆ๋ณ€ ๊ฐ์ฒด

์ƒˆ๋กœ์šด ๋ฌธ์ž์—ด์„ ๋ฐ˜ํ™˜ํ•œ๋‹ค๋Š” ๊ฒƒ์€, ๋ฌธ์ž์—ด์ด ๋ถˆ๋ณ€ ๊ฐ์ฒด์ด๋ฏ€๋กœ ์›๋ณธ ๋ฌธ์ž์—ด์€ ๋ณ€๊ฒฝ๋˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์„ ๋งํ•œ๋‹ค.

 

 

๊ธฐ๋ณธ ๊ตฌ๋ฌธ

string.replace(old, new[, count])
  • old : ๊ต์ฒดํ•  ๋ถ€๋ถ„ ๋ฌธ์ž์—ด.
  • new : ๋Œ€์ฒดํ•  ๋ฌธ์ž์—ด.
  • count : ์ƒ๋žต ๊ฐ€๋Šฅ, ๊ต์ฒดํ•  ํšŸ์ˆ˜(์ง€์ •ํ•˜์ง€ ์•Š์œผ๋ฉด ๋ชจ๋“  old๋ฅผ ๊ต์ฒด).

 

 

1๏ธโƒฃ ์˜ˆ์‹œ 1 : ๋ชจ๋“  ๋ถ€๋ถ„ ๋ฌธ์ž์—ด ๊ต์ฒด

text = "apple banana apple"
new_text = text.replace("apple", "orange")
print(new_text)

 

 

์ถœ๋ ฅ ๊ฒฐ๊ณผ

orange banana orange
  • "apple"์„ ๋ชจ๋‘ "orange"๋กœ ๊ต์ฒดํ•œ๋‹ค.

 

 

2๏ธโƒฃ ์˜ˆ์‹œ 2 : ํšŸ์ˆ˜๋ฅผ ์ง€์ •ํ•˜์—ฌ ๊ต์ฒด

text = "apple banana apple"
new_text = text.replace("apple", "orange", 1)
print(new_text)

 

์ถœ๋ ฅ ๊ฒฐ๊ณผ

orange banana apple
  • "apple"์„ ์ฒซ ๋ฒˆ์งธ ๊ฒƒ๋งŒ "orange"๋กœ ๊ต์ฒดํ•œ๋‹ค.

 

 

3๏ธโƒฃ ์˜ˆ์‹œ 3 : ์—†๋Š” ๋ฌธ์ž์—ด ๊ต์ฒด

text = "apple banana"
new_text = text.replace("grape", "orange")
print(new_text)

 

์ถœ๋ ฅ ๊ฒฐ๊ณผ

apple banana
  • "grape"๋Š” ์›๋ž˜ ๋ฌธ์ž์—ด์— ์—†์œผ๋ฏ€๋กœ ๋ณ€๊ฒฝ์ด ์ผ์–ด๋‚˜์ง€ ์•Š๋Š”๋‹ค.

 


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