A one-liner that uses only one backslash: 
s/(')/\Q$1$1/g;  # Or
s/'/\Q''/g;

[download]
Without backslashes: 
s/(')/quotemeta "$1$1"/eg;

[download]

Abigail

In reply to Re: Irregular Expression?? by Abigail-II
in thread Irregular Expression?? by Red_Dragon

Title:
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