Re: regexp_replace

I have applied your patch, with slight adjustments in spacing and
documentation.

Patch applied. Thanks.

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Atsushi Ogawa wrote:
>
> I made the patch that implements regexp_replace again.
> The specification of this function is as follows.
>
> regexp_replace(source text, pattern text, replacement text, [flags text])
> returns text
>
> Replace string that matches to regular expression in source text to
> replacement text.
>
> - pattern is regular expression pattern.
> - replacement is replace string that can use '\1'-'\9', and '\&'.
> '\1'-'\9': back reference to the n'th subexpression.
> '\&' : entire matched string.
> - flags can use the following values:
> g: global (replace all)
> i: ignore case
> When the flags is not specified, case sensitive, replace the first
> instance only.
>
> regards,
>
> --- Atsushi Ogawa

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>
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