[转载] Help with Perl Regular Expression# Unix - 噫吁兮,危乎高哉
m*y
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【 以下文字转载自 Linux 讨论区 】
【 原文由 mirthcyy 所发表 】
I want to write a Is_Float function in perl, but I don't know
how to express it with Perl Regular expression. Please help me
if you know that. Thanks a lot.
【 原文由 mirthcyy 所发表 】
I want to write a Is_Float function in perl, but I don't know
how to express it with Perl Regular expression. Please help me
if you know that. Thanks a lot.