Quantifiers add optional quantity data to a regular expression .
限定符将可选数量的数据添加到正则表达式。
Looping quantifiers do not clear group definitions .
循环限定符不清除组定义。
Based on the theory analyze , the elementary implementation of quantifiers and its structures , implied quantitative information and group relations understanding was introduced .
在理论分析的基础上，给出了数量词及其结构、隐式数量信息和群体关系理解的初步实现方法。
Quantifiers give you that capability .
限定符给您这种能力。
Quantifiers are all referred to as greedy because they match as much text as possible .
