Regular Expressions 101

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Library entries

-3
pcre

retrieve hostname without subdomain

no description available
Submitted by Diego Zuluaga - 7 years ago
-2
pcre

Finds HTML img tags

no description available
Submitted by Matt Solum - 9 years ago
-2
pcre

Remove namespaces

no description available
Submitted by anonymous - 9 years ago
-2
pcre

Date time

no description available
Submitted by Mr.Neutro - 8 years ago
-2
pcre

Russian mobile number normilizer (dumb)

no description available
Submitted by fullpipe - 8 years ago
-2
pcre

Filter IP from beggin of log

no description available
Submitted by W - 8 years ago
-2
pcre

Ukazka

no description available
Submitted by anonymous - 8 years ago

Mathematical Expressions

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-2

Regular Expression
pcre

/
# https://regex101.com/r/fP1oQ6/2 (?(DEFINE)# (?<W>\s*) (?<V>\d+(?:\.\d+)?(?&W)) (?<S>[-+]?) (?<O>(?&W)[-+*\/](?&W)) (?<E>(?&S)(?:(?&V)|\((?&W)(?&E)(?&W)\))(?:(?&O)(?&E))?)# )# ((?&E))
/
xgJ

Description

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Submitted by Jeremy Friesen - 7 years ago