好吧，我无法弄清楚如何做到这一点。
给出以下文字：
Roland AX-1:
/start
Roland's AX-1 strap-on remote MIDI controller has a very impressive 45-note velocity sensitive keyboard, and has switchable velocity curves, goes octave up/down, transpose, split/layering zones, and has fun tempo control for sequencers and more. Roland's AX-1 comes with a built-in GS control for total MIDI control of GM/GS synths. Its "Expression Bar" can control pitch and mod via an almost ribbon-like controller. It's also the newest and most advanced remote controller for your synths or midi modules.
/end
Roland AX-7:
/start
Roland's AX-7 builds on the infamous Roland AX-1 design. You just strap it on and put it to the front of the stage. Offering several controllers, such as: a D-Beam, then you can open the door to amazing live performance. 7-segment LED display, larger patch memory (Around 128 patches with MIDI data backup), and comes with GM2/GS compatibility make it extra easy to use. The 45-note, velocity-sensitive keyboard. 5 realtime controllers including a data entry knob, touch controller knob, opression bar, a hold button, and D-Beam. 128 patches with MIDI data backup. 2 MIDI zones.
/end
我正在尝试使用以下内容：
/^([\w\d \-]*):\s\s\s\s^\/start([^\:]*)\/end$/im
你可以在这里看到rubular：
http://rubular.com/r/BVRRHsnWdp
感谢您的帮助。我想我正在尝试匹配文本块，直到我点击下一个始终以:$结尾的标题
答案 0 :(得分：1)
您的解决方案的问题是[^\:]*不允许段落中的任何冒号，但有一些冒号。试试这个，使用段落的非贪婪匹配：
/^([\w\d \-]*):\s+^\/start(.*?)\/end$/im
答案 1 :(得分：0)
看一下Ruby的“触发器”操作符。这对这类问题非常有用。