1 °³¿ä
·çºñ´Â Á¤±Ô½Ä ±â´É ÀÚü°¡ ¾ð¾îÀÇ ±âº» ±â´ÉÀ̱⠶§¹®¿¡ »ç¿ë ¹æ¹ýÀÌ ¾à°£ ƯÀÌÇÏ´Ù.
2 °Ë»ö
¹®ÀÚ¿ÀÌ Á¤±Ô½ÄÀ» Æ÷ÇÔÇÏ´ÂÁöÀÇ ¿©ºÎ¸¸ üũÇÏ·Á¸é "=~" ¿¬»êÀÚ¸¦ ÀÌ¿ëÇÑ´Ù.
print("abcdef" =~ /cdef/)
print("\n")
print("aaaaaa" =~ /cdef/)
print("\n")
2
nil
ÀÏÄ¡ÇÏ´Â ºÎºÐÀ» Á» ´õ ÀÚ¼¼È÷ ¾Ë°íÀÚ ÇÑ´Ù¸é, scan ÇÔ¼ö¸¦ ÀÌ¿ëÇÑ´Ù.
str.scan( pattern ) -> anArray
"12ab34cd".scan(/[a-z]+/) { |match| print("#{match}\n") }
ab
cd
a = "cruel world"
a.scan(/\w+/)
a.scan(/.../)
a.scan(/(...)/)
a.scan(/(..)(..)/)
["cruel", "world"]
["cru", "el ", "wor"]
[["cru"], ["el "], ["wor"]]
[["cr", "ue"], ["l ", "wo"]]
3 ġȯ
sub ÇÔ¼ö ¶Ç´Â gsub ÇÔ¼ö¸¦ ÀÌ¿ëÇÑ´Ù.
sub ÇÔ¼ö´Â ÁÖ¾îÁø Á¤±Ô½Ä°ú ÀÏÄ¡Çϴ óÀ½ ÆÐÅϸ¸ ġȯÇÑ ¹®ÀÚ¿À» ¹ÝȯÇÑ´Ù. gsub ÇÔ¼ö´Â ÁÖ¾îÁø Á¤±Ô½Ä°ú ÀÏÄ¡ÇÏ´Â ¸ðµç ºÎºÐÀ» ġȯÇÑ ¹®ÀÚ¿À» ¹ÝȯÇÑ´Ù.
str.sub( pattern, replacement ) -> aString
str.sub( pattern ) {| match | block } -> aString
str.gsub( pattern, replacement ) -> aString
str.gsub( pattern ) {| match | block } -> aString
result = "abcdef abcdef".sub(/cdef/, "123")
print("#{result}\n")
result = "abcdef abcdef".gsub(/cdef/, "123")
print("#{result}\n")
ab123 abcdef
ab123 ab123
4 ¸µÅ©
SeriousMoin v1 (koMoinMoin 1.0a4 Modified)