Regular Expressions 101

Explanation

Pro

construit the literal text construit (case sensitive)

\w{2,4}a Unicode word character, repeated between 2 and 4 times

the literal (32₁₀ / 40₈ / 20₁₆)

Group 1(lieu|sein|plusieurs|parpaings|face|forme|immeuble|(\d+|\w{2,10}) ([ée]tapes|phases)|ossature|siporex|plaques|charpente|rez.*|rdc|cloison|\d+ fois|r\+\d+)

1st Alternativelieu

lieuthe literal text lieu (case sensitive)

2nd Alternativesein

seinthe literal text sein (case sensitive)

3rd Alternativeplusieurs

plusieursthe literal text plusieurs (case sensitive)

4th Alternativeparpaings

parpaingsthe literal text parpaings (case sensitive)

5th Alternativeface

facethe literal text face (case sensitive)

6th Alternativeforme

formethe literal text forme (case sensitive)

7th Alternativeimmeuble

immeublethe literal text immeuble (case sensitive)

8th Alternative(\d+|\w{2,10}) ([ée]tapes|phases)

Group 2(\d+|\w{2,10})

1st Alternative\d+

\d+a Unicode decimal digit, repeated at least once

2nd Alternative\w{2,10}

\w{2,10}a Unicode word character, repeated between 2 and 10 times

the literal (32₁₀ / 40₈ / 20₁₆)

Group 3([ée]tapes|phases)

1st Alternative[ée]tapes

Character Class[ée]

éthe literal é (233₁₀ / 351₈ / E9₁₆) (case sensitive)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

tapesthe literal text tapes (case sensitive)

2nd Alternativephases

phasesthe literal text phases (case sensitive)

9th Alternativeossature

ossaturethe literal text ossature (case sensitive)

10th Alternativesiporex

siporexthe literal text siporex (case sensitive)

11th Alternativeplaques

plaquesthe literal text plaques (case sensitive)

12th Alternativecharpente

charpentethe literal text charpente (case sensitive)

13th Alternativerez.*

rezthe literal text rez (case sensitive)

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

14th Alternativerdc

rdcthe literal text rdc (case sensitive)

15th Alternativecloison

cloisonthe literal text cloison (case sensitive)

16th Alternative\d+ fois

\d+a Unicode decimal digit, repeated at least once

foisthe literal text fois (case sensitive)

17th Alternativer\+\d+

rthe literal r (114₁₀ / 162₈ / 72₁₆) (case sensitive)

\+the literal + (43₁₀ / 53₈ / 2B₁₆)

\d+a Unicode decimal digit, repeated at least once

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

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Quick Reference

25 tokens

Regular Expression

construit \w{2,4} (lieu|sein|plusieurs|parpaings|face|forme|immeuble|(\d+|\w{2,10}) ([ée]tapes|phases)|ossature|siporex|plaques|charpente|rez.*|rdc|cloison|\d+ fois|r\+\d+)

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