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谁能帮我创建一个正则表达式来匹配abcwxyz<two_digit_num>和mabcwxyz<two_digit_num>?
abcwxyz<two_digit_num>
mabcwxyz<two_digit_num>
字母总是相同的,但两位数(总是两位数)可以是任何形式01,99并且字符串有时可能在开头有字母 m。
01
99
var regex = /m?abcwxyz<\d{2}>/
不带尖括号:
var regex = /m?abcwxyz\d{2}/
如果您想确保这是整个字符串,请确保锚定您的正则表达式(^- 匹配字符串/主题的开头,$匹配字符串/主题的结尾):
^
$
var regex = /^m?abcwxyz\d{2}$/