Regular Expressions 101

testthe literal text test (case sensitive)

Non-Capturing Group(?:Inputs|Vars)

1st AlternativeInputs

Inputsthe literal text Inputs (case sensitive)

2nd AlternativeVars

Varsthe literal text Vars (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Non-Capturing Group(?:(?=.*test(?:Inputs|Vars)\.)[^!=A-Z]+|(?!.*test(?:Inputs|Vars)\.)[^!=]+)

1st Alternative(?=.*test(?:Inputs|Vars)\.)[^!=A-Z]+

Positive Lookahead(?=.*test(?:Inputs|Vars)\.)

.*any character (except for line terminators), repeated any number of times

testthe literal text test (case sensitive)

Non-Capturing Group(?:Inputs|Vars)

1st AlternativeInputs

Inputsthe literal text Inputs (case sensitive)

2nd AlternativeVars

Varsthe literal text Vars (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^!=A-Z]+

+matches at least one character outside the set below:

!the literal ! (33₁₀ / 41₈ / 21₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

2nd Alternative(?!.*test(?:Inputs|Vars)\.)[^!=]+

Negative Lookahead(?!.*test(?:Inputs|Vars)\.)

.*any character (except for line terminators), repeated any number of times

testthe literal text test (case sensitive)

Non-Capturing Group(?:Inputs|Vars)

1st AlternativeInputs

Inputsthe literal text Inputs (case sensitive)

2nd AlternativeVars

Varsthe literal text Vars (case sensitive)

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

Negated Character Class[^!=]+

+matches at least one character outside the set below:

!the literal ! (33₁₀ / 41₈ / 21₁₆)

=the literal = (61₁₀ / 75₈ / 3D₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

test(?:Inputs|Vars)\.(?:(?=.*test(?:Inputs|Vars)\.)[^!=A-Z]+|(?!.*test(?:Inputs|Vars)\.)[^!=]+)

New

testInputs.abc_def.alpha=abc^ORtestVars.var23.nameISEMPTY^testInputs.alpha_bravo.more.otheroneCONTAINSsomething^testVars.anotherone!=abc^testVars.mYVar!=abc

Regular Expression

Substitution