[英]How to remove leading and trailing characters from a string?
我有一個彎曲的數據"""" { ... } """
我想稍微修飾一下。
我該如何在{
之前起飛"
在"
{
}
"
結束之后起飛"
?
例
"""
{\n
"ip": "50.198.81.174",\n
"hostname": "50-198-81-174-static.hfc.comcastbusiness.net",\n
"city": "Braintree",\n
"region": "Massachusetts",\n
"country": "US",\n
"loc": "42.2038,-71.0022",\n
"org": "AS7922 Comcast Cable Communications, Inc.",\n
"postal": "02184"\n
}
"""
在PHP
使用trim函數:
$trimmed = trim('"""" { ... } """', '"');
echo $trimmed;
輸出:
{...}
您還可以使用rtrim
(從右側刪除)和ltrim
(從左側刪除)。
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