请教正则表达式

lixiaocheng0451

1^# lixiaocheng0451 发表于 2008-11-06 19:02

DSCI: 1,0,6,1,0,"13801002251",129,1,47,128,"",255
匹配带47的是DSCI: 1,0,6,1,0(\\S+)([47|88])(.*)
如何匹配非47的字符串呢？

machine

2^# machine 发表于 2008-11-06 19:28

你说的什么意思，不太明白

ly5066113

3^# ly5066113 发表于 2008-11-06 19:34

QUOTE:

原帖由 lixiaocheng0451 于 2008-11-6 19:02 发表
DSCI: 1,0,6,1,0,"13801002251",129,1,47,128,"",255
匹配带47的是DSCI: 1,0,6,1,0(\\S+)([47|88])(.*)
如何匹配非47的字符串呢？

! /DSCI: 1,0,6,1,0(\\S+)([47|88])(.*)/

ynchnluiti

4^# ynchnluiti 发表于 2008-11-06 20:12

楼上可以，或者用更复杂的(?!...
或者：

[Copy to clipboard] [ - ]

CODE:

$str = "DSCI: 1,0,6,1,0,"13801002251",129,1,47,128,"",255";
if (index($str, "47") < 0) {
...
}

lixiaocheng0451

5^# lixiaocheng0451 发表于 2008-11-07 08:38

感谢三楼的兄弟...