Commite9aec81

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Please find enclosed a patch exemplifying typical use of the ARE

Class-Shorthand Escapes<C2><AE>. I believe it will help intrepid regexusers. :)David Fetter

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Lines changed: 5 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`<!--`
`2`		`-$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.182 2003/12/16 15:27:58 petere Exp $`
	`2`	`+$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.183 2003/12/18 03:59:07 momjian Exp $`
`3`	`3`	`PostgreSQL documentation`
`4`	`4`	`-->`
`5`	`5`
`@@ -3134,7 +3134,10 @@ substring('foobar' from 'o(.)b') <lineannotation>o</lineannotation>`
`3134`	`3134`	`<note>`
`3135`	`3135`	`<para>`
`3136`	`3136`	`Keep in mind that an escape's leading <literal>\</> will need to be`
`3137`		`- doubled when entering the pattern as an SQL string constant.`
	`3137`	`+ doubled when entering the pattern as an SQL string constant. For example:`
	`3138`	`+<programlisting>`
	`3139`	`+'123' ~ '^\\d{3}' <lineannotation>true</lineannotation>`
	`3140`	`+</programlisting>`
`3138`	`3141`	`</para>`
`3139`	`3142`	`</note>`
`3140`	`3143`

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