in reply to Construct a REGEX by selected substitution

In addition to the Pattern Matching, Regular Expressions, and Parsing section of our very fine Tutorials, you may also find the following helpful:


Mastering Regular Expressions
perlrequick
perlretut
perlre
YAPE::Regex::Explain
GraphViz::Regex
The Regex Coach (Win32 only, IIRC)

HTH,

planetscape
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