如何使用
fn:replace(string,pattern,replace)
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在XSLT中
就像<fn:replace(...)/> ??
pol*_*nts 15
该函数指定如下:
fn:replace($input, $pattern, $replacement, [$flags])
$input xs:string? the string to change
$pattern xs:string regular expression to match the areas to be replaced
$replacement xs:string the replacement string
$flags xs:string flags for multiline mode, case insensitivity, etc
return value xs:string
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请注意,这$pattern
是一个正则表达式,替换字符串也有一些特殊的替换语法.
这里有些例子:
# simple replacement
replace('query', 'r', 'as') queasy
# character class
replace('query', '[ry]', 'l') quell
# capturing group substitution
replace('abc123', '([a-z])', '$1x') axbxcx123
# practical example
replace('2315551212', (231) 555-1212
'(\d{3})(\d{3})(\d{4})',
'($1) $2-$3'
)
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fn:replace
fn:replace
,标志我想你是这样做的:
<xsl:value-of select="fn:replace(value, 'some-pattern', 'with some text')" />
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