如何匹配正则表达式中的字符串，直到遇到空格？ [重复]

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• What do 'lazy' and 'greedy' mean in the context of regular expressions? 11 answers

在正则表达式的上下文中,“懒惰”和“贪婪”是什么意思? 11个答案

I have a piece of text that I need to match anything between <latex and </latex> but not the text and an equivalent quantity of

我有一段文字,我需要匹配< latex和< / latex>之间的任何内容。但不是文本和等量的

Which given has the same divisor of <latex>5</latex> and an equivalent quantity of <latex>(5 + 2) \div 5</latex>?

I've tried with the regex \&lt\;(latex).+(latex)\&gt\;([^\s]) but it doesn't stop until the last </latex>in the line.

我试过使用正则表达式\< \;(latex)。+(latex)\> \;([^ \ s])但它直到最后一行< / latex>才停止。

1 个解决方案

#1

You need to use a non-greedy match

你需要使用非贪婪的比赛

\&lt\;(latex).+?(latex)\&gt\;