这是我的数据的一个示例:
case time (especially it's purse), read manual care, follow care instructions make stays waterproof -- example, inspect rubber seals doors (especially battery/memory card door open time)
xm "life support" picture . flip part bit flimsy guessing won't long . sound great altec speaker dock it! chance back base (xm3020) . traveling bag connect laptop extra speaker . amount paid ($25).
我想删除除点(.)之外的所有标点符号,并删除单词length < = 2,例如我的预期输出是:
case time especially its purse read manual care follow care instructions . make …我想在文本文件中使用词形还原:
surprise heard thump opened door small seedy man clasping package wrapped.
upgrading system found review spring 2008 issue moody audio backed.
omg left gotta wrap review order asap . understand hand delivered dali lama
speak hands wear earplugs lives . listen maintain link long .
cables cables finally able hear gem long rumored music .
...
和预期产量是:
surprise heard thump open door small seed man clasp package wrap.
upgrade system found review spring 2008 issue mood audio back.
omg …如何从Scala中删除数字形式的文本？
例如,我有这样的文字:
canon 40 22mm lens lock strength plenty orientation 321 .
删除后:
canon lens lock strength plenty orientation .