In our above examples, we use the case of letters for string comparison. However, if you want the string comparison to be case-insensitive, use the lower() method with the strings you are comparing. Here is an example. string1="hello"string2="Hello"print(string1.lower()==string2.lower...
Compare two strings A and B, determine whether A contains all of the characters in B. The characters in string A and B are all Upper Case letters. Example For A = "ABCD", B = "ABC", return true. For A = "ABCD" B = "AABC", return false. 1. 2. 3. 4. 5. 6. 7. 8. ...
例如: defstarts_with_A_case_insensitive(string):returnstring.lower().startswith('a')# 测试print(starts_with_A_case_insensitive("Apple"))# 输出: Trueprint(starts_with_A_case_insensitive("apple"))# 输出: Trueprint(starts_with_A_case_insensitive("Banana"))# 输出: False 1. 2. 3. 4. ...
/* Case insensitive string compare, to avoid any dependencies on particular C RTL implementations */ -static int strcasecmp (char *string1, char *string2) -{ –int first, second; –do { –first = tolower(*string1); –second = tolower(*string2); –string1++; –string2++; –} while...
For example, here's a case-insensitive【不区分大小写】 string comparison: >>> sorted("This is a test string from Andrew".split(), key=str.lower) ['a', 'Andrew', 'from', 'is', 'string', 'test', 'This'] The value of thekeyparameter should be a function that takes a single ar...
ratio=fuzz.ratio(string.lower(),old.lower())ifratio>=90:new_string=string.replace(old,new)else:new_string=stringreturnnew_stringif__name__=="__main__":string="Hello World"old="World"new="Python"new_string=case_insensitive_replace(string,old,new)print(new_string)...
/* Cross platform case insensitive string compare functions */#include "Python.h"int PyOS_mystrnicmp(const char *s1, const char *s2, Py_ssize_t size) { if (size == 0) return 0; while ((--size > 0) && (tolower((unsigned)*s1) == tolower((unsigned)*s2))) { if (!*s1++ ...
case_insensitive = re.findall(r"search", text, re.IGNORECASE) print(case_insensitive) 12. Using Named Groups To assign names to groups and reference them by name: match = re.search(r"(?P<first>\w+) (?P<second>\w+)", text) if match: print(match.group('first')) print(match.gro...
For example, here's a case-insensitive【不区分大小写】 string comparison: >>> sorted("This is a test string from Andrew".split(), key=str.lower) ['a', 'Andrew', 'from', 'is', 'string', 'test', 'This'] The value of the key parameter should be a function that takes a single...
The lookup() function expects a string with the character’s name and returns the corresponding Unicode character, while the name() function takes a character and maps it to a suitable name alias. Note that while lookup() and \N{} are case-insensitive, name() always returns the character’...