一:字符串内置方法
substring(from, toExclusive)
cap_first
uncap_first
capitalize
chop_linebreak
date, time, datetime:
<#assign test1 = "10/25/1995"?date("MM/dd/yyyy")>
<#assign test2 = "15:05:30"?time("HH:mm:ss")>
<#assign test3 = "1995-10-25 03:05 PM"?datetime("yyyy-MM-dd hh:mm a")>
ends_with
html
< replaced with <
> replaced with >
& replaced with &
" replaced with "
groups用于matches的结果。
index_of
j_string
js_string
last_index_of
length
lower_case
left_pad
right_pad
contains
matchs
返回boolean或者sequence。
<#if "fxo"?matches("f.?o")>Matches.<#else>Does not match.</#if>
<#assign res = "foo bar fyo"?matches("f.?o")>
<#if res>Matches.<#else>Does not match.</#if>
Matching sub-strings:
<#list res as m>
- ${m}
</#list>
res就是典型的多值类型。
如果正则表达式包含组(圆括号),可以通过groups访问。
<#assign res = "aa/rx; ab/r;"?matches("(\\w[^/]+)/([^;]+);")>
<#list res as m>
- ${m} is ${m?groups[1]} per ${m?groups[2]}
</#list>
number
replace
rtf
\ replaced with \\
{ replaced with \{
} replaced with \}
url
将所有url的保留字符进行转码。
url_escaping_charset
split
starts_with
trim,upper_case。word_list,xml
字符串内置方法可以接受的通用标记:
i: 大小写不敏感。
f: 只用于第一个,常用于替换,查找等,取第一次出现
r: 子串是个正则表达式。
m: 正则表达式的多行模式。
s: 单行模式。
c: 允许空白或注释在正则表达式中。
<#assign s = 'foo bAr baar'>
${s?replace('ba', 'XY')}
i: ${s?replace('ba', 'XY', 'i')}
if: ${s?replace('ba', 'XY', 'if')}
r: ${s?replace('ba*', 'XY', 'r')}
ri: ${s?replace('ba*', 'XY', 'ri')}
rif: ${s?replace('ba*', 'XY', 'rif')}
Built-in
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i
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r
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m
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s
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c
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f
|
replace
|
Yes
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Yes
|
Only with r
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Only with r
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Only with r
|
Yes
|
split
|
Yes
|
Yes
|
Only with r
|
Only with r
|
Only with r
|
No
|
match
|
Yes
|
No
|
Yes
|
Yes
|
Yes
|
No
|
posted on 2007-03-25 21:38
不做浮躁的人 阅读(1464)
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