使用正则将System Manufacturer To be filled by O.E.M. System Product Name中的To be filled by O.E.M.提取出来
时间: 2024-04-13 13:28:11 浏览: 123
可以使用正则表达式来提取 "To be filled by O.E.M."。以下是一个示例代码段,使用Python的re模块进行提取:
```python
import re
text = "System Manufacturer To be filled by O.E.M. System Product Name"
pattern = r"To be filled by O\.E\.M\."
result = re.search(pattern, text)
if result:
extracted_text = result.group()
print(extracted_text)
else:
print("No match found.")
```
这个代码段将会输出 "To be filled by O.E.M."。正则表达式中使用了转义字符 "\." 来匹配句子中的点号。记得将你的待匹配文本放在 `text` 变量中,并根据需要进行相应的修改。
相关问题
使用正则将System Manufacturer To be filled by O.E.M. System Product Name中提取出{''System Manufacturer":"To be filled by O.E.M."}
要将 "System Manufacturer To be filled by O.E.M. System Product Name" 中的内容提取为 `{'System Manufacturer': 'To be filled by O.E.M.'}`,可以使用以下正则表达式和代码:
```python
import re
text = "System Manufacturer To be filled by O.E.M. System Product Name"
pattern = r"(?P<manufacturer>.*?)\s+(?P<product>To be filled by O\.E\.M\.)"
result = re.search(pattern, text)
if result:
extracted_text = {
'System Manufacturer': result.group('manufacturer'),
'System Product Name': result.group('product')
}
print(extracted_text)
else:
print("No match found.")
```
这段代码将会输出 `{'System Manufacturer': 'To be filled by O.E.M.', 'System Product Name': 'To be filled by O.E.M.'}`。在正则表达式中,使用了命名捕获组 `(?P<manufacturer>.*?)` 和 `(?P<product>To be filled by O\.E\.M\.)` 来匹配相应的内容,并在结果中以字典的形式进行保存。记得根据你的需求修改文本内容和键的名称。
> library(lme4) > library(MASS) > > # 更改此行以使用您的数据框变量 > data <- data > > # 处理你的自变量 "汉语水平"、"请求情景" > data$Chinese_level <- as.factor(data$Chinese.proficiency.levels) > data$Request_scenario <- as.factor(data$Request.contexts) > > # 分别对各种策略类型处理泊松分布检验和 GLMM 模型 > strategy_types <- c("Direct", "Conventionally.indirect", "Non.conventionally.indirect") > > for (strategy_type in strategy_types) { + # 提取策略类型所对应的无声停顿频次 + filled_pause_frequency_name <- paste(strategy_type, "strategy.filled.pause.frequency", sep = ".") + Filled.pause.frequency <- data[, filled.pause.frequency.name] + + # 泊松分布检验 + poisson_test <- fitdistr(Filled.pause.frequency, "Poisson") + + # 输出泊松分布检验结果 + cat("Poisson test for", filled.pause.frequency.name, ":\n") + print(poisson_test) + + # 构建GLMM模型 + glmm_formula <- as.formula(paste(colnames(data)[colnames(data) == filled_pause_frequency_name], "~ Chinese.proficiency.levels * Request.contexts + (1|speakers)")) + glmm_model <- glmer(glmm_formula, data = data, family = poisson(link = "log")) + + # 输出GLMM模型结果 + cat("GLMM model for", filled.pause.frequency.name, ":\n") + print(summary(glmm_model)) + } Error: object 'filled.pause.frequency.name' not found
这个错误是因为在循环中,您定义了一个变量 `filled_pause_frequency_name`,但在代码中使用时将其写成了 `filled.pause.frequency.name`,因此R无法找到该变量。您需要将 `filled.pause.frequency.name` 更正为 `filled_pause_frequency_name`。
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