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[]À» ¾²¸é ÁÖ¾îÁø ¹üÀ§¿¡ ÇØ´çÇÏ´Â ¹®ÀÚ¸¦ ãÀ» ¼ö ÀÖ½À´Ï´Ù. ¹Ý´ë·Î
`^'À» ÇÔ²² ¾²¸é ÁÖ¾îÁø ¹üÀ§¿¡ ÇØ´çÇÏÁö ¾ÊÀº ¹®ÀÚ¸¦ ã½À´Ï´Ù. ¿¹¸¦ µé¾î
`[^aeiou]´Â ¼Ò¹®ÀÚ ¸ðÀ½ÀÌ ¾Æ´Ñ ¹®ÀÚ¿¡ ÇØ´çÇÏ´Â Á¤±Ô½ÄÀÔ´Ï´Ù. ÀÌ ¶§
`^' ¹®ÀÚ´Â ¹Ýµå½Ã `[' ´ÙÀ½¿¡ ¿Í¾ß ÇÕ´Ï´Ù.
´Ù¸¥ anchorµé°ú ¸¶Âù°¡Áö·Î Á¦ ÀÚ¸®¿¡ ¿ÀÁö ¾ÊÀº ¹®ÀÚµéÀº Ưº°ÇÑ ¶æÀ» °¡ÁöÁö
¾Ê½À´Ï´Ù. ¿¹¸¦ µé¾î `[' ¹®ÀÚ ¹Ù·Î µÚ¿¡ ³ª¿À´Â `]' ¹®ÀÚ³ª `['
µÚ¿¡ ¹Ù·Î ³ª¿À´Â `-'Àº ÀÏ¹Ý ¹®ÀÚ·Î Ãë±ÞµË´Ï´Ù. ±×¸² 22¸¦
Âü°íÇϱ⠹ٶø´Ï´Ù.
Figure 2:
Regular Expression Character Set Examples
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1999-12-14