如何从字符串中提取“程序名称”。字符串将如下所示:
% O0033(SUB RAD MSD 50R III) G91G1X-6.4Z-2.F500 G3I6.4Z-8. G3I6.4
G3R3.2X6.4F500 G91G0Z5. G91G1X-10.4 G3I10.4 G3R5.2X10.4 G90G0Z2.
M99 %
程序名称为(SUB RAD MSD 50R III)。将结果存储在另一个字符串中是正确的。我正在学习powerhell,所以任何解释你的答案将不胜感激。
以下正则表达式在括号之间提取任何内容:
原文链接:https://www.f2er.com/regex/357360.htmlPS> $prog = [regex]::match($s,'\(([^\)]+)\)').Groups[1].Value PS> $prog SUB RAD MSD 50R III Exlanation (created with RegexBuddy) Match the character '(' literally «\(» Match the regular expression below and capture its match into backreference number 1 «([^\)]+)» Match any character that is NOT a ) character «[^\)]+» Between one and unlimited times,as many times as possible,giving back as needed (greedy) «+» Match the character ')' literally «\)»
检查这些链接:
@L_502_0@