Regular expressions: Difference between revisions
Content added Content deleted
Drkameleon (talk | contribs) No edit summary |
Langurmonkey (talk | contribs) |
||
| Line 1,099: | Line 1,099: | ||
</pre> |
</pre> |
||
=={{header| |
=={{header|langur}}== |
||
Langur uses semi-integreted regex. There are several functions that can be used with regexes, such as match(), replace(), split(), etc. |
Langur uses semi-integreted regex. There are several functions that can be used with regexes, such as match(), replace(), split(), etc. |
||
To match a string, ... |
To match a string, ... |
||
<lang |
<lang langur>if matching(re/abc/, "somestring") { ... }</lang> |
||
Or... |
Or... |
||
<lang |
<lang langur>if val (.x, .y) = submatch(re/(abc+).+?(def)/, "somestring") { ... }</lang> |
||
Or... |
|||
<lang langur>given "somestring" { |
|||
case re/abc/: ... |
|||
... |
|||
}</lang> |
|||
Or... |
|||
<lang langur>given re/abc/ { |
|||
case "somestring": ... |
|||
... |
|||
}</lang> |
|||
Substitution does not alter the original string. |
Substitution does not alter the original string. |
||
<lang |
<lang langur>replace("abcdef", re/abc/, "Y") |
||
# result: "Ydef"</lang> |
# result: "Ydef"</lang> |
||