2011 11-04 java2days - regex

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Staffan Nöteberg's regex slides from Java2Days 2011 in Sofia, Bulgaria.

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www.staffannoteberg.sewww.staffannoteberg.se

Prime numbersPrime numbers

Jamie ZawinskiJamie ZawinskiJamie ZawinskiJamie ZawinskiJamie ZawinskiJamie ZawinskiJamie ZawinskiJamie Zawinski

DevOps Borat DevOps Borat DevOps Borat DevOps Borat DevOps Borat DevOps Borat DevOps Borat DevOps Borat

ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 -------- Global TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal Time

ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 ISO 8601 -------- Global TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal TimeGlobal Time

GraphGraph

Finite AutomataFinite Automata

Stephen KleeneStephen Kleene

Regular ExpressionsRegular Expressions

#1:#1: ConcatConcat

#2: Kleene Star#2: Kleene Star

#3: Alternation#3: Alternation

ParenthesesParenthesesParenthesesParenthesesParenthesesParenthesesParenthesesParentheses

ArchitectureArchitectureArchitectureArchitectureArchitectureArchitectureArchitectureArchitecture

QuantifiersQuantifiersQuantifiersQuantifiersQuantifiersQuantifiersQuantifiersQuantifiers

Quantifier AlgebraQuantifier AlgebraQuantifier AlgebraQuantifier AlgebraQuantifier AlgebraQuantifier AlgebraQuantifier AlgebraQuantifier Algebra

GreedyGreedyGreedyGreedyGreedyGreedyGreedyGreedy

Metachars: DotMetachars: DotMetachars: DotMetachars: DotMetachars: DotMetachars: DotMetachars: DotMetachars: Dot

Metachars: ShrthndsMetachars: ShrthndsMetachars: ShrthndsMetachars: ShrthndsMetachars: ShrthndsMetachars: ShrthndsMetachars: ShrthndsMetachars: Shrthnds

Metachars: UnicodeMetachars: UnicodeMetachars: UnicodeMetachars: UnicodeMetachars: UnicodeMetachars: UnicodeMetachars: UnicodeMetachars: Unicode

Assert: AnchorAssert: AnchorAssert: AnchorAssert: AnchorAssert: AnchorAssert: AnchorAssert: AnchorAssert: Anchor

ModesModes

Assert: LookaroundAssert: LookaroundAssert: LookaroundAssert: LookaroundAssert: LookaroundAssert: LookaroundAssert: LookaroundAssert: Lookaround

Capture and BackrefCapture and BackrefCapture and BackrefCapture and BackrefCapture and BackrefCapture and BackrefCapture and BackrefCapture and Backref

EscapeEscapeEscapeEscapeEscapeEscapeEscapeEscape

Character ClassCharacter ClassCharacter ClassCharacter ClassCharacter ClassCharacter ClassCharacter ClassCharacter Class

Char Class EscapeChar Class EscapeChar Class EscapeChar Class EscapeChar Class EscapeChar Class EscapeChar Class EscapeChar Class Escape

Lazy Quantifier Lazy Quantifier Lazy Quantifier Lazy Quantifier Lazy Quantifier Lazy Quantifier Lazy Quantifier Lazy Quantifier

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