Regular Expressions 101

Community Patterns

java截取出单项式

1

Regular Expression
ECMAScript (JavaScript)

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[ ]*([+-]?[ ]*(([1-9][0-9]*)[ ]*(\\*[ ]*x[ ]*(\\^[ ]*([-+]?[1-9][0-9]*))?)?)|([ ]*[-+]?[ ]*x[ ]*(\\^[ ]*([-+]?[1-9][0-9]*))?)[ ]*)
/
gm

Description

java_PTA_6作业

Submitted by anonymous - 4 years ago