Regular Expressions and Text Pre-processing (15)
Basic Identification of Pattern (2)¶
| Short Description | Function |
|---|---|
| Check for existence of a pattern | re.contains |
| Count occurrences of a pattern | re.count |
Get Matched Patterns (2)¶
| Short Description | Function |
|---|---|
| Find the first instance of a pattern | re.findfirst |
| Find all instances of a pattern | re.findall |
Get Matched Groups (2)¶
| Short Description | Function |
|---|---|
| Get first set of matching groups | re.groups |
| Get all sets of matching groups | re.groupsall |
Get Matched Patterns and Groups (2)¶
| Short Description | Function |
|---|---|
| Find the first instance of a pattern, with groups | re.findgroupsfirst |
| Find all instances of a pattern, with groups | re.findgroupsall |
Get Index Position of Match (3)¶
| Short Description | Function |
|---|---|
| Find the first index where a pattern appears | re.index |
| Find the last index where a pattern appears | re.rindex |
| Find all indexes that match a pattern | re.indexall |
Replacement (3)¶
| Short Description | Function |
|---|---|
| Replace the first instance of a pattern | re.replacefirst |
| Replace the last instance of a pattern | re.replacelast |
| Replace all instances of a pattern | re.replaceall |
Splitting (1)¶
| Short Description | Function |
|---|---|
| Split a string by a pattern | re.split |